v0.6.3

The README quotes numbers now — every one of them pinned to its source

v0.6.3 changes the README's evidence, and fixes the one place the CLI's own output still said "CLI".

By the numbers

The README lead now carries a fact table, and each figure is derived from the registry or measured by a test on every run:

Agent hosts with an adapter	42
Surfaces rendered per host	8 — MCP server (41 hosts), memory (40), skills (34), hooks (31), commands (19), subagents (16), actions (9), status line (3)
Hook events normalized	13, through 3 paradigms (23 · 11 · 8 hosts)
Package formats	9 host plugin formats + 2 MCP standard artifacts
Verified against the real host binary	25 of 42 (5 end-to-end through a model tool call); the other 17 by the registry install harness
Measured footprint	one 135-line defineConnector() → 64 host-native files in 6 file extensions across 41 of 42 hosts at user scope (61 at project scope)
Test suite	149 test files

Two new drift tests hold the table to its sources. tests/docs/readme-facts.test.ts reads the registry, the generated capability profiles, the verification matrix and the test tree, and fails if any README figure differs. tests/docs/readme-footprint.test.ts measures the footprint row: it installs examples/acme-db through its own bin into an isolated HOME once per host, at user scope and at project scope, and counts the files that appear on that disk — npm run measure:footprint prints the same JSON. Every host takes the example at one scope or the other.

The 99.63% claim is gone

The README said porting context-mode "collapsed ~20,322 lines to ~76 (a 99.63% reduction)" and pointed at reports under docs/research/. No such report exists anywhere in the repository, and re-measuring the current context-mode source does not reproduce the figure. A number that cannot be re-derived from the repo is not evidence; it is replaced by the measured footprint above.

The earlier "de-number the README" guard is reversed: it now asserts the host badge equals the registry rather than being absent.

Fixed

• The CLI's install/uninstall/upgrade summaries said "to 1 CLI · 4 files. Restart each CLI" and the usage help said "agent CLI logs". They say host now, matching every other surface.
• The badge that read "11 marketplace formats" counted two MCP standard artifacts (mcp-server-json, mcpb) as marketplaces; it now says 9 plugin formats + 2 MCP artifacts, pinned to FEASIBLE_FORMATS / ALL_FORMATS.
• The surfaces badge listed six surfaces including a "tools" surface that does not exist; it now carries the count, 8, pinned to the generated profiles.

Full changelog: see CHANGELOG.md — 0.6.3.