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DS Bridge

Design-system analytics inside Claude Code. DS Bridge measures how much of your product really uses the design system, tracks its health over time — recorded automatically in CI, rolled up across repos, exported to your spreadsheet — and finds and fixes what's off-system: token drift detection, design-system-aware linting, system-first design-to-code, and pre-handoff QA, with rich terminal output and a self-contained HTML dashboard.

The brain is a standalone CLI (ds-bridge, bundled to a single dist/cli.mjs). Slash commands are thin wrappers over it, so the same engine runs inside Claude Code, on your machine, and in CI. Works with Figma Professional+ (the remote Figma MCP server is available on all plans).

Status: released and free to use — the current version and its notes are on the releases page. Strict TDD. Website and docs: https://ds-bridge.com.

Who it serves

• DS developers — stop re-deriving tokens and components by hand; catch off-system code at the door, before it lands in a PR.
• DS designers — validate that designs are machine-readable before handoff; see the code impact of token changes.
• DS managers — track the system score, adoption, drift and handoff readiness as real metrics: history recorded by CI, a one-page manager report, an org rollup across repos, and CSV/JSON export for Sheets or BI.

The architecture treats the repo as the source of truth (W3C / Tokens Studio / Style Dictionary token files) and uses Figma to validate designs against it — no Enterprise Variables API, Library Analytics, or Code Connect required.

Design-system analytics

The checks are the sensors; the analytics are the product. Every check run is saved to your repo's history, and the analytics replay it into trends.

What is measured

Metric	From	Shown in
System score (0–100, weighted: drift, lint, readiness, contrast, adoption, parity) — stored with its weights on every record run	all checks	dashboard, badge, manager report, rollup
On-system % (styling that uses tokens) and its trend, by directory	lint	dashboard, digest, manager report
Import coverage (registry components your code imports)	adoption	dashboard, manager report
Token drift (stale / missing / orphan) and contrast (WCAG AA over token pairs)	tokens check, a11y	dashboard, rollup
Handoff readiness per Figma frame, the pass rate, and each frame's trend	handoff	dashboard, manager report
Parity (Figma ↔ code) and library health (overrides, deprecated use, detached candidates) with per-component hotspot trends	registry build, library-health	dashboard
Consistency (0–100) and the design-debt index (0–100, weighted, capped)	derived	dashboard, analytics, manager report
Recurring exceptions: components overridden (or deprecated / detached) run after run, each with the owner and decision logged in .ds-bridge.json (exceptions). A recurring deviation is a conversation, not a failure. Logging one never changes a count or score.	library-health + exceptions config	dashboard, /ds-bridge:exceptions

Anything never recorded reads "not measured", never 0.

How the series is built

• History v2. Each record in .ds-bridge/history.jsonl carries an envelope — source (local / ci / hook), git sha/branch/dirty, tool.version, runId — written by one locked writer. v1 lines still read; ds-bridge history migrate upgrades them, history stats|compact keep the file healthy, history init opts into merge=union.
• ds-bridge record (/ds-bridge:record) runs every configured check as one batch with a shared runId (--figma adds registry build, parity and library health) and stores the composite score with the weights used.
• CI recording. The composite action .github/actions/ds-bridge-record runs record --source ci on every push to the default branch and publishes the series to a separate ds-bridge-data branch (no bot commits on main). The sample workflow adds a weekly Figma run and a monthly Pages site with the manager digest. On pull requests, a scorecard comment (report --format md --delta) is opt-in (pr-comment: "true"), and gate: "true" fails a red target. Setup: docs/ci-recording.md.

What you get out

• Manager report — ds-bridge report --format exec (paste-ready Markdown) or --format exec-html (one offline page): score + trend, on-system %, import coverage, consistency, debt, per-frame readiness, targets RAG, top 3 risks, top 3 actions, data coverage. report --view exec is the leadership dashboard. In Claude Code: /ds-bridge:analytics, option (c).
• Analytics and export — ds-bridge analytics prints the headline (health · adoption · consistency · debt) and per-domain status; --emit all writes byte-stable JSON artifacts to .ds-bridge/analytics/. report --format json is the full dashboard data (schema schemas/report.v1.schema.json); history export --format csv|jsonl gives one row per metric per run for Sheets, Looker or BigQuery.
• Org rollup — ds-bridge rollup (/ds-bridge:rollup) ranks several repos' recorded history (dirs, files, or <path>@origin/ds-bridge-data) by system score, with a mean, a size-weighted aggregate and a per-team breakdown. Local only: nothing is fetched or hosted. See Org rollup.
• Digest — ds-bridge digest --audience managers --since 30d [--format html]: what moved, then up to three actions.

Install

DS Bridge ships as a Claude Code plugin. There is no npm install step at runtime — the plugin bundles its CLI as dist/cli.mjs.

a) Install as a plugin (git URL via a marketplace)

Claude Code installs plugins from a marketplace. Point one at this repo, then install ds-bridge from it:

# 1. Register this repo as a marketplace (its name is `ds-bridge`)
claude plugin marketplace add lucksy/ds-bridge

# 2. Install the plugin from that marketplace
claude plugin install ds-bridge

#    (disambiguate when several marketplaces are configured)
claude plugin install ds-bridge@ds-bridge

You can pre-seed userConfig options non-interactively with repeatable --config flags (validated against the manifest, stored the same way as the interactive /plugin configure flow):

claude plugin install ds-bridge \
  --config figma_file_key=abc123 \
  --config readiness_threshold=85

Useful follow-ups: claude plugin list, claude plugin details ds-bridge, claude plugin update ds-bridge, claude plugin uninstall ds-bridge.

The ds-bridge command. Inside Claude Code the plugin puts ds-bridge on the PATH of Claude's shell, so the ds-bridge … commands in this README run as written there. Two of them — config connect (hidden token prompt) and dashboard setup (a wizard) — need your own terminal; get the same command there once with:

npm i -g github:lucksy/ds-bridge#release   # installs only the bundled CLI
ds-bridge --version

It installs nothing else (the CLI is self-contained). npm i -g the same line again to update it. Prefer no global install? node <plugin>/dist/cli.mjs … works anywhere — /ds-bridge:connect prints that path.

Run claude plugin install --help and claude plugin marketplace add --help for the exact, current flag set — the CLI is the source of truth.

b) Local development (no install)

Load the plugin straight from a checkout for the current session — no marketplace, no install:

claude --plugin-dir /path/to/ds-bridge

--plugin-dir is repeatable and also accepts a .zip. Inside that session the slash commands (/ds-bridge:ds-lint, …) and the two hooks are live.

c) Standalone CLI (no Claude Code at all)

Every behavior lives in the bundled CLI, so you can run it directly — handy for CI gates and scripts:

node dist/cli.mjs --help
node dist/cli.mjs lint ./src
node dist/cli.mjs tokens check --report

dist/cli.mjs is committed at release tags only; build it from a fresh checkout with npm run build. Requires Node ≥ 22.

Configuration (userConfig)

When you enable the plugin, Claude Code prompts for these options natively (no settings.json hand-editing). They are declared in .claude-plugin/plugin.json:

Option	Type	Default	What it does
figma_file_key	string	—	Key from your Figma library file URL (…/file/<KEY>/…). Used by registry build and any library-wide audit.
figma_token	string · sensitive	—	Figma personal access token. ⚠️ Claude Code does not persist this across restarts (#62442) — set it once, then run /ds-bridge:connect to save it durably. See PAT guidance below.
token_source	file	auto-detected	Your W3C / Tokens Studio / Style Dictionary entry file (.json or .json5) — or a folder of token files read as one set, nested folders included (cross-file aliases resolve; *.light.* / *.dark.* files or light/ / dark/ folders become modes, as in Material 3; theme variants such as light.high-contrast / dark.dimmed build on their base mode, as in GitHub Primer). DTCG 2025 values (color objects, {value, unit} dimensions), per-mode $extensions overrides (org.primer.overrides) and a token-level alpha are read. Figma variable exports are read as Figma writes them (as in Figma's Simple Design System): one file whose collections list their modes and whose tokens carry a value per mode in $extensions.<vendor>.modes, aliases written with variable display names ({@color_primitives.Gray.100} for the gray.100 key), FLOAT variables named for a length (space, radius, size …) read as px, and a build that prefixes its CSS (--sds-…) or folds a primitives collection into its family. A secondary mode with a broken alias is skipped with a warning instead of failing the run. If unset, DS Bridge discovers it from common paths, and tokens check prints which source it used.
report_style	string	both	Report output: html, terminal, or both.
readiness_threshold	number (0–100)	80	The handoff-readiness gate /ds-bridge:handoff-qa must clear for a frame to pass.
insights_palette	string	harvest	Chart colours in the insights pane: harvest (autumn berry, olive, mustard, burnt orange, khaki, sage), nivo, echarts, ds-bridge or mono.
insights_share_style	string	donut	How the insights pane draws the parts of a whole on the Desktop app: donut, pie or bar.
insights_corner_radius	number (0–12)	4	Rounding of bars and slices in the Desktop app's insights charts, in pixels.

Config resolution order (highest wins): CLI flags → env vars (CLAUDE_PLUGIN_OPTION_*, FIGMA_TOKEN) → project .ds-bridge.json → userConfig defaults. A missing token is a typed outcome with an actionable message, never a crash.

Figma personal access token (PAT)

• Seat matters. Create the PAT from a Dev or Full seat. A View seat is rate-limited to ~6 requests/month on Tier 1 and will trip the limit immediately.
• Required scopes: file_content:read, library_content:read, file_versions:read, file_comments:read, file_comments:write. (The legacy files:read scope is deprecated.)
• Connecting the token (important). figma_token is sensitive: true, and Claude Code does not persist a plugin's sensitive config across restarts (#62442) — the value you type into /plugin configure lives only in that session and is gone after a restart. To connect durably, run ds-bridge config connect --verify in your terminal (see the ds-bridge command for getting it there; /ds-bridge:connect walks you through it) — it prompts for the token with the input hidden, then writes a gitignored .ds-bridge.env (mode 0600) that the CLI auto-loads on every run. The token never enters the chat or your shell history. Never put the token in .ds-bridge.json (the config loader ignores a token there and warns).
• Standalone CLI users set FIGMA_TOKEN in the environment, or drop it into .ds-bridge.env (FIGMA_TOKEN=figd_…) — the CLI checks env vars and that file.
• Verify the connection. ds-bridge config connect --verify pings Figma (/v1/me + a library read) right after writing, so a throttled View-seat token is caught immediately instead of failing later at registry build.
• The MCP connection is separate. The remote Figma MCP server (https://mcp.figma.com/mcp) authenticates on its own — the REST PAT above does not authenticate MCP, and vice versa.

Setting your library and product files

The token is the only secret — your Figma file keys are not, so they live in the committed .ds-bridge.json and the whole team shares them.

• Library (the source of components/variables): ds-bridge config set-library <url-or-key> writes figma_file_key. A pasted Figma URL collapses to the bare key automatically. This is the file registry build and every library-wide audit read.

• Product/consumer files: ds-bridge config add-product <alias> <url> registers each under a short alias in product_file_keys; target it with --file-key <alias> on impact / library-health / frame-impl. ds-bridge config list shows them all.

• Where the design-system components live: registry build scans the directories in component_paths (e.g. "component_paths": ["src/components/ui"] in .ds-bridge.json). Unset, a shadcn/ui project is detected from its components.json (aliases.ui, resolved through the tsconfig paths); otherwise the whole project is scanned. The build summary prints which it used. Compound parts (CardHeader beside Card) fold into their parent's parity row.

• Code Connect is ground truth: when the project has Figma Code Connect files (classic figma.connect(Button, url), template files with // url=… headers, or *.figma.batch.json, with figma.config.json documentUrlSubstitutions), registry build takes those pairings over any name match, and — with no component_paths set — scans only the folders they map. Icon libraries (components on an Icons page or section) match Icon<Name> code components, same-name copies (an icon per size) collapse to one component, private components (.Slot, _Note) are left out, and import coverage reports icons apart from components.

• Components from a design-system package: when your code imports the library's components from npm (import { Button } from "@primer/react"), a Figma component no local file implements is matched to the package component of the same name. Its props and variant axes come from the package's own typings, so parity, import coverage, impact call sites and docs all work without a local wrapper.

• Recurring exceptions, with an owner: when a component keeps getting overridden across recorded library-health runs, the dashboard's Recurring exceptions panel flags it as needs an owner. Not every deviation is a mistake: it may be a use case the library is missing. Log who owns the conversation and what they decided in exceptions:

  "exceptions": [
    { "component": "Card", "owner": "@checkout-design",
      "decision": "evolve-component",
      "note": "Needs a compact layout for order lists",
      "review_by": "2026-11-15" }
  ]

  decision is investigating, fix-implementation or evolve-component. review_by (optional) marks the entry overdue once it passes. signal (optional: overrides, deprecated or detached) scopes an entry to one signal. When the component's count drops to 0, the entry shows as resolved, ready to close. A name that matches nothing shows as not seen, so typos surface. Exceptions are a record, not a waiver: they never change a count or a score, so the number can't be improved by hiding drift.

• Check what resolved: ds-bridge config show prints the effective config (token masked) and which source won each value — flag, env, .ds-bridge.env, or .ds-bridge.json.

New to the Figma side? The Connect ds-bridge to Figma tutorial walks the whole flow start to finish.

Commands

All slash commands are namespaced /ds-bridge:<name>; each is a thin wrapper that runs the CLI and interprets its --format=json output. The CLI exits 0 = clean/pass, 1 = findings/below-gate, 2 = usage/config error (e.g. missing token, no registry, parse failure).

Slash command	CLI underneath	What it does	Exit codes
/ds-bridge:connect	ds-bridge config persist-token	Save your Figma token from the session into a gitignored .ds-bridge.env (0600) so it survives restarts — the durable fix for #62442. Run it once after setting the token.	0 saved · 2 no token in env
/ds-bridge:ds-lint [--fix] [path]	ds-bridge lint [path] [--fix] [--format] [--tokens] [--changed]	Find hardcoded values that should be design tokens — colors, spacing, and corner radii (radius literals only when the token set has a radius / corner scale). Generated token outputs are skipped. --fix rewrites exact matches only (never near-misses).	0 clean · 1 violations · 2 error
/ds-bridge:token-check [--report] [path]	ds-bridge tokens check [path] [--report] [--tokens] [--outputs] [--format]	Detect drift between the token source and built outputs (stale / missing / orphan); --report writes the dashboard. Outputs that reference other outputs (var(--…), Style Dictionary outputReferences) are resolved before comparing; a primitive layer the build never emits but reaches through aliases (Primer's base.color.*) is reported once as not built by design.	0 in-sync · 1 drift · 2 error
/ds-bridge:dashboard [--setup] [path]	ds-bridge report [path] [--view] [--open] [--out] [--no-timeline]	Render the offline HTML dashboard from .ds-bridge/history.jsonl; --open launches the browser; --setup composes a persona view (--view exec is the leadership view). The header timeline shows the whole dashboard as it was at the end of each earlier day with records (newest 11 days + Now; script-free); --no-timeline leaves it out for a smaller file. Snapshots never carry it.	0 ok · 2 error
/ds-bridge:record [--figma] [path]	ds-bridge record [path] [--figma] [--library-top <n>] [--source] [--format]	Run every configured check as one batch (shared runId) and store the system score; skipped checks name the command that un-skips them.	0 recorded · 2 internal error
/ds-bridge:exceptions [path]	ds-bridge report [path] --artifacts exceptions-review --format json	Review recurring exceptions: components that keep showing up as override hotspots (or deprecated / detached) across recorded runs. Each is listed with its owner and decision (investigating, fix-implementation or evolve-component), or flagged needs an owner. Helps log a decision into the exceptions array in .ds-bridge.json, but only after you confirm. Exceptions stay counted in every score.	0 ok · 2 invalid exceptions entry
/ds-bridge:analytics	ds-bridge analytics [path] [--format]	The analytics headline (health · adoption · consistency · debt + per-domain status), then the full fan-out report, prioritized fixes, the manager one-pager (report --format exec) or the JSON artifacts (analytics --emit all).	0 ok · 2 error
/ds-bridge:rollup [sources...]	ds-bridge rollup [sources...] [--config] --format md	The local org view: repos ranked by system score from their recorded history (.ds-bridge/rollup.json when no sources are given).	0 ok · 2 no sources / bad config
/ds-bridge:handoff-qa <url> [--threshold N]	ds-bridge handoff <url> [--threshold] [--comment --yes] [--format]	Score a Figma frame's handoff readiness (0–100) over five rules — variable binding 35, auto layout 20, component usage 20, typography (text styles) 15, naming 10. A deprecated component in the frame is a blocker: the gate fails whatever the score. --comment --yes posts one Figma comment after confirmation.	0 ≥ threshold, no blockers · 1 below or blocked · 2 error
/ds-bridge:parity-audit [component]	ds-bridge parity [component] [path] [--markdown] [--format]	Figma ↔ code component parity matrix (missing-in-code / missing-in-figma / prop-mismatch); --markdown for a PR table.	0 all ok · 1 gaps · 2 no registry

Supporting CLI commands and flags (the full reference — record, analytics and rollup also have the slash wrappers above):

CLI command	What it does	Exit codes
ds-bridge tokens parse <path> [--format]	Parse a token file and print its normalized model.	0 ok · 1 parse error
ds-bridge registry build [path] [--format]	Scan code components + fetch the Figma library → write .ds-bridge/registry.json.	0 ok · 2 missing token/file-key
ds-bridge registry resolve <nodeNameOrId> [path]	Resolve a Figma node id or name against the saved registry (used by the planned figma-impl).	0 resolved · 1 unresolved · 2 no registry
ds-bridge config persist-token [path]	Write a Figma token already in the environment (+ file key) to <path>/.ds-bridge.env (gitignored, 0600). The CLI auto-loads it on every run. Wrapped by /ds-bridge:connect.	0 saved · 2 no token in env
ds-bridge config connect [path] [--verify]	Interactive (run in your terminal): prompt for the Figma token (hidden input) + library file key, write .ds-bridge.env (0600) and gitignore it. The secret never enters the chat or shell history. --verify then pings Figma (/v1/me + a library read) to confirm the token works and the seat can read library content.	0 connected/verified · 2 no TTY / empty / verify failed
ds-bridge config show [path]	Print the effective config — Figma token (masked), library file key, token source, report style, readiness gate, and product files — each annotated with which source won (plugin dialog / .ds-bridge.env / .ds-bridge.json / default).	0 ok · 2 invalid project file
ds-bridge config set-library <url-or-key> [path]	Write the design-system library file key (a pasted URL collapses to the bare key) to the committed .ds-bridge.json (figma_file_key) — the non-secret key the whole team shares.	0 saved · 2 write error
ds-bridge config add-product <alias> <url-or-key> [path]	Register a product/consumer Figma file under an alias in .ds-bridge.json (product_file_keys), merging with any existing aliases. Target it later with --file-key <alias> on impact / library-health / frame-impl.	0 saved · 2 write error
ds-bridge config list [path]	List the targetable file keys: the library default and every product alias (env-merged), each with its source.	0 ok · 2 invalid project file
ds-bridge record [path] [--source local|ci|hook] [--figma|--no-figma] [--library-top <n>] [--format]	Run every configured check as one batch sharing a runId (lint, tokens check, a11y, adoption when a registry exists; registry build → parity and library-health only with --figma and a Figma config; with --figma and a token, handoff for each URL in the project file's tracked_frames array), then store the composite system score with the weights used. Findings never fail it. CI: see docs/ci-recording.md.	0 recorded · 2 internal error
ds-bridge library-health [--top <n>]	Besides the three hygiene totals, each run stores the top N components per signal in history (override hotspots by main component, deprecated components with usage counts, detached candidates by name; default 10, 0 = totals only, max 100) so the dashboard trends specific components. record --library-top <n> forwards it.	invalid --top → 2
ds-bridge digest [path] --audience managers [--format md|html] [--since 30d] [--out <file>]	The digest for managers: every movement in one For managers section, then up to three actions (manager also accepted). --format html writes the same digest as one offline page, e.g. digest.html on your Pages site (the CI recorder does this monthly — see docs/ci-recording.md). md stays the default.	0 ok · 2 bad flag
ds-bridge report [path] --format exec|exec-html [--out] [--velocity-window] [--open]	The design-system manager report: one page with the system score + trend + change over the window, on-system %, import coverage, consistency, the design-debt index (0–100, weighted and capped), handoff readiness per frame (latest score + pass rate), targets RAG, the top 3 risks and top 3 next actions (deterministic rules), and which checks are fresh, stale or never run. exec prints paste-ready Markdown for a monthly update (or writes --out); exec-html writes one offline page (default .ds-bridge/reports/exec.html). Numbers never recorded read "not measured", never 0. report --view exec renders the curated leadership dashboard; --view ds-manager now includes the consistency, design-debt and executive-summary sections.	0 ok · 2 error
ds-bridge history stats|compact|migrate|init [path]	stats: counts per kind, v1/v2 split, sources, runs, date range, size, per-frame readiness. compact [--keep-per-day] [--dry-run]: drop the copies inside a run of identical consecutive records (the first and last are kept, so a flat stretch keeps its start). migrate [--dry-run]: upgrade v1 lines to the v2 envelope. Rewrites are atomic and locked. init [--dry-run]: opt-in — add .ds-bridge/history.jsonl merge=union to the project's .gitattributes (idempotent; appends when a later line overrides it). status describes the change; with --dry-run nothing is written (check dryRun).	0 ok · 2 locked / error
ds-bridge history export [path] [--format csv|jsonl] [--kind <kinds>] [--since <when>] [--until <when>] [--out <file>]	Tidy rows for Sheets, Looker or BigQuery: one row per metric per record, columns at, date, runId, sha, branch, source, kind, subject, metric, value. date is the UTC day (pastes as a date), subject names the frame for per-frame records (handoff, frame-impl), and per-mode / per-directory arrays flatten into metrics such as modes.default.failed or adoption.byDirectory.src.refs. --since/--until take YYYY-MM-DD or <N>d/<N>w (--until with a date covers the whole day). CSV text cells that start with = + - @ are prefixed with ' so they never run as formulas.	0 ok · 2 error
ds-bridge report [path] --format json [--out]	The full dashboard data (ReportData) as a versioned JSON document {schema: "ds-bridge/report", schemaVersion: 1, view, artifacts, data}, documented by schemas/report.v1.schema.json.	0 ok · 2 error
ds-bridge rollup [sources...] [--config <file>] [--format term|md|json|html] [--out <file>]	The org view across repos, local only (nothing hosted, no checks run, nothing written into a source): each source is a repo dir, a history.jsonl file, or <path>@<git-ref> (e.g. ../web@origin/ds-bridge-data, the CI recorder's branch — a ref is only as fresh as your last fetch, so run git fetch origin ds-bridge-data in each clone first). Ranks repos by System Score (default weights for every repo, so the ranking is like-for-like) with on-system %, drift, contrast, readiness, freshness and a score-trend sparkline, plus a mean and a size-weighted aggregate (size = style values measured) and a per-team breakdown. With no sources it reads .ds-bridge/rollup.json ([{"name", "source", "team"?}]). Missing, corrupt or v1 histories become notes, never failures. --format json is documented by schemas/rollup.v1.schema.json. Drill into one repo with report <repo> --view org (uses that repo's own score weights and working-tree history, so its score can differ from the default-weight rollup). See Org rollup.	0 ok · 2 error
ds-bridge analytics [path] [--emit figma|code|token|git|score|all] [--out <dir>] [--format term|json]	Design-system analytics from the recorded history: the executive headline (health · import coverage · consistency · design debt N/100 (level)) and one status line per domain. --emit writes byte-stable, schema-versioned JSON artifacts to .ds-bridge/analytics/ (figma-metrics.json, code-metrics.json, token-metrics.json, git-metrics.json, design-system-score.json; all adds analytics.json; schema schemas/analytics.v1.schema.json). A domain with no data says which command produces it. Replays history only — run ds-bridge record to refresh.	0 ok · 2 error

Every command supports --format=json (machine-readable, used by skills and tests), --format=term (default; colors, unicode bars), and where applicable --report/--out for the HTML dashboard.

The parity-audit command can hand off to the parity-auditor agent (model: sonnet, read-only tools) for a full reconciliation plan, and /ds-bridge:analytics shows the ds-bridge analytics headline, then fans out to the analytics subagents in agents/.

Org rollup

ds-bridge rollup ranks several repos from their already-recorded history — local only: it runs no checks, fetches nothing and hosts nothing. List the repos once in .ds-bridge/rollup.json (relative sources resolve against the project that owns the file):

[
  { "name": "web", "source": "../web" },
  { "name": "ios", "source": "../ios@origin/ds-bridge-data", "team": "Mobile" }
]

git -C ../ios fetch origin ds-bridge-data   # a <path>@<ref> source reads what was last fetched
ds-bridge rollup --format md                # paste-ready for a PR comment or step summary
ds-bridge rollup --format html --out org.html

Every repo is scored with the default weights so the ranking is like-for-like; tied scores share a rank. Drill into one repo with ds-bridge report <repo> --view org — it uses that repo's own score weights and working-tree history, so its score can differ from the rollup row. Notes name each source as you wrote it, never as an absolute path.

Insights pane (Claude Code mod)

DS Bridge also ships a mod (Claude Code v2.1.287+): a pane beside the transcript that charts your design system without leaving the session. It's hooks/register.tsx, listed under modules in hooks/hooks.json next to the settings hooks.

Run	What it charts	Needs
/ds-insights [node id]	The live Figma selection (or a node): layers by type, most used components, variables by kind and collection, and token adoption (bound var(--…) values vs. hard-coded colours and sizes, with the hard-coded colours to replace). Also the check history in .ds-bridge/history.jsonl: each check's latest score and its scores run by run.	The Figma desktop MCP server (figma-desktop), connected in /mcp
/ds-insights --library	All of the above, plus ds-bridge library-health: deprecated components still in use, override hotspots, and detach candidates (a heuristic).	A built dist/cli.mjs, plus the Figma token and library file key (/ds-bridge:connect)
Ask Claude for a chart	Claude reads the numbers from the Figma MCP or the CLI's --format=json output and calls the mod's show_insights tool to draw them.	—

A source that isn't available becomes one note in the pane, and the others still draw. The pane's Rescan selection (r) and Library health (l) buttons rerun it.

How it looks. The data picks the chart, the same way on every surface (hooks/insights/chart-kinds.ts):

Data	Chart	Claude Desktop (Nivo-style SVG)	Terminal pane
One value out of a scale (token adoption 65%)	gauge	radial gauge	track bar and figure
2–6 parts of a whole	share	donut (or pie / bars)	waffle of 100 squares
A ranking	bar	rounded bars	DS Bridge's ░-track bars
Values run by run	line	smooth lines, area fill	braille line plot
Rows × columns (findings by kind × run)	heatmap	heatmap cells	shaded cell grid

The Desktop charts are Apache ECharts styled after Nivo, in the harvest palette by default and the three insights_* options above. Claude's show_insights tool takes the same kinds, or auto. Every result is also written into the transcript as text, so the VS Code panel and claude -p get it too.

The mod only reads. It never writes to Figma or your code, and the Figma token stays with the CLI: the mod runs dist/cli.mjs, which loads .ds-bridge.env itself. ECharts is vendored as one file in hooks/insights/vendor/ (Apache-2.0), because a mod can't import from npm; its README says how to rebuild it.

Hooks

Two hooks ship in hooks/hooks.json. Both are fail-quiet — they always exit 0 and never block your workflow:

• PostToolUse (matcher Write|Edit) → scripts/hook-lint.mjs. After you write or edit a file, it lints just that file (≤1.5 s budget). On findings it emits a hookSpecificOutput.additionalContext summary; on clean files, non-lintable files, errors, or timeout it exits silently.
• SessionStart → scripts/hook-freshness.mjs. A cheap staleness probe: if your token source changed since the last check (or was never checked) it adds one line of context nudging you to run /ds-bridge:token-check. Otherwise silent. It never runs the linter or spawns the CLI.

Project state layout

DS Bridge keeps project state in the repo (PR-reviewable) and caches in plugin data:

<project>/.ds-bridge/
├── registry.json            # component registry (schema-versioned, stable diff order)
├── history.jsonl            # one record per check run (v2 envelope) — feeds the dashboard trends
├── analytics/               # `analytics --emit` JSON artifacts (byte-stable, schema-versioned)
├── rollup.json              # optional: the repos `ds-bridge rollup` reads when given no sources
└── reports/
    ├── dashboard.html       # latest self-contained HTML report (offline, no CDN)
    └── exec.html            # `report --format exec-html` manager one-pager

• .ds-bridge/ is committed — registry and run history are reviewable in PRs.
• Each history record carries a v2 envelope (v, at, kind, source local/ci/hook — hook is reserved, no shipped hook records — git {sha, branch, dirty}, tool {version}, optional runId) ahead of its payload (schema schemas/history-record.v2.schema.json); v1 lines (no v) are still read. Writes go through one locked writer. If you commit history from several machines, add .ds-bridge/history.jsonl merge=union to .gitattributes and .ds-bridge/*.lock to .gitignore (ds-bridge never edits either unasked; ds-bridge history init adds the .gitattributes line when you opt in). To record from CI into a ds-bridge-data branch instead, see docs/ci-recording.md.
• Rebuildable caches (Figma version cursor, REST cache) live under CLAUDE_PLUGIN_DATA (~/.claude/plugins/data/<id>/), which survives plugin updates.
• DS Bridge never writes to CLAUDE_PLUGIN_ROOT (ephemeral across updates).

Development

npm run dev            # tsx watch on the CLI entry
npm test               # vitest run
npm run test:watch     # TDD inner loop
npm run test:coverage  # coverage (gate: ≥90% lines on src/engines)
npm run typecheck      # tsc --noEmit
npm run lint           # biome check .
npm run lint:fix       # biome check --write .
npm run build          # tsup → dist/cli.mjs (committed at release tags)
npm run validate       # claude plugin validate . --strict
npm run test:mod       # the insights mod's tests, under `claude plugin test`
npm run typecheck:mod  # type-check the mod (after `claude --plugin-dir .` has written its API types)
npm run check          # typecheck + lint + test + validate + test:mod (pre-commit gate)

Website and tutorials: https://ds-bridge.com/tutorials/.

Releasing

The marketplace installs the plugin from the release branch, not main: Claude Code copies a plugin's whole source and has no ignore file, so main (sources, tests, node_modules) would install ~190 MB where the plugin needs ~15 MB. The release branch holds only what runs.

1. Bump the version in package.json and .claude-plugin/plugin.json, run npm run build, commit dist/, and tag vX.Y.Z (tags commit dist/).
2. Pushing the tag runs release-plugin.yml: it checks that the tag, plugin.json and dist/cli.mjs agree, builds the trimmed payload with scripts/build-release.mjs, validates it strictly and commits it to release. Run it by hand (workflow_dispatch, input tag) to publish an existing tag.

node scripts/build-release.mjs <out-dir> [--from <checkout>] builds the same payload locally; it fails if any hook import or ${CLAUDE_PLUGIN_ROOT} path would not resolve inside it.

Live Figma smoke test

e2e/figma-smoke.test.ts cross-checks the shapes our recorded Figma REST fixtures (tests/fixtures/figma/*.json) assume against the live Figma API, so fixture drift surfaces early instead of in production. It asserts structure (arrays, id/name/type strings, VARIABLE_ALIAS shape, key/node_id/name on components) — never content — and keeps its request budget at ≤ 3 calls (getFile + getComponents + getVersions).

It is not part of npm test (the default config only globs tests/**). It is wired to the release checkpoints C4–C6 and runs nightly in CI (figma-smoke job, cron: "0 3 * * *", plus manual workflow_dispatch). The test self-skips unless both secrets are present, so CI stays green with or without them configured.

Setup

Provide two values as env vars (locally) or repository secrets (in CI):

• FIGMA_TOKEN — a Figma personal access token from a Dev or Full seat (a View seat is rate-limited to ~6 requests/month on Tier 1 and will trip the limit immediately). Required scopes: file_content:read, library_content:read, file_versions:read, file_comments:read, file_comments:write. A rate-limited outcome is tolerated — the test logs a warning and passes (View-seat tolerance) rather than failing the nightly job.
• SMOKE_FILE_KEY — the key of any small Figma test file you can read (the file's contents don't matter; only its shapes are checked).

Run it locally

FIGMA_TOKEN=figd-… SMOKE_FILE_KEY=abc123 \
  npx vitest run --config vitest.e2e.config.ts e2e/figma-smoke.test.ts

With no env vars set the same command reports the suite as skipped (exit 0), never failed.

Status & roadmap

Released and free. Each version's changes are on the releases page; the shipped surface is fifteen slash commands over a fully tested CLI, the analytics and parity subagents, three fail-quiet settings hooks, the insights pane (a Claude Code mod), the offline HTML dashboard and manager report, the CI recorder (composite action + sample workflow), and a Figma REST client with a nightly live smoke test. The website is live at https://ds-bridge.com.

License: MIT