Add a 'computer use' section to skill.md showing how Playwriter covers all
actions from the Anthropic computer_20250124 tool and the Claude Chrome
extension's custom computer tool, using Playwright APIs instead of
screenshot-based coordinate clicking.
Each subsection shows the declarative locator-based approach first (preferred)
with coordinate-based fallback for canvas/maps/custom widgets.
Also adds docs/claude-extension-tools.json with all 16 tool schemas extracted
from the Claude Chrome extension v1.0.39 (minified source) for reference.
Add observe → act → observe feedback loop section with ASCII diagram
and Framer command palette example. Agents must take a snapshot after
every action to verify the result before proceeding.
Also change page creation pattern to reuse existing about:blank tabs
instead of always creating new ones, with a note to navigate immediately
in the same execute call to prevent concurrent agents from grabbing the
same tab.
When the Playwriter extension can't connect because Chrome isn't running,
agents now have platform-specific commands (macOS, Linux, Windows) to start
Chrome from the CLI. Also documents the --allowlisted-extension-id and
--auto-accept-this-tab-capture flags for enabling automatic tab capture
for screen recording without manual extension clicks.
Closes#48
Switch from getCDPSessionForPage (creates a new WS via Target.attachToTarget)
to getExistingCDPSessionForPage which reuses Playwright's internal CRSession.
This is critical for the relay server where Target.attachToTarget is intercepted
and cannot create real new sessions.
Also add FrameLocator support in accessibilitySnapshot — FrameLocator (from
locator.contentFrame()) is now auto-resolved to the real Frame object needed
for OOPIF CDP session attachment.
- New PlaywrightCDPSessionAdapter wrapping Playwright's CDPSession as ICDPSession
- New getExistingCDPSessionForPage() using context.getExistingCDPSession()
- resolveFrame() helper converts FrameLocator to Frame via elementHandle().contentFrame()
- getAriaSnapshot() frame param now accepts Frame | FrameLocator
- Executor CDP cache uses ICDPSession, borrowed sessions detach as no-op
- Test for getExistingCDPSession through the relay
- Updated framer iframe guide with alternative page.frames() example
- Bump playwright submodule to @xmorse/playwright-core@1.59.2
- Fix styles-api.md import path
- Consolidate build scripts into single build-client-bundles.ts
- Add @mozilla/readability for Firefox Reader View content extraction
- New getPageMarkdown() utility extracts main page content as plain text
- Supports search and diff-since-last-call like other utilities
- Add test with file snapshot
- Move skills/playwriter/SKILL.md to playwriter/src/skill.md (source of truth)
- Add 'playwriter skill' CLI command to output full docs
- Make skills/playwriter/SKILL.md a lightweight stub pointing to CLI
- Generate prompt.md to dist/ instead of src/
- Strip CLI-only content from MCP prompt
- Add build-resources.ts script to generate markdown API docs
- Resources now use https://playwriter.dev/resources/*.md URLs
- Output to both playwriter/dist/ and website/public/resources/
- Simplify mcp.ts resource handlers to read pre-built files
Tommy D. Rossi