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ModsChromeDevTools

chrome-devtools-mcp Plugin

Reliable automation, in-depth debugging, and performance analysis in Chrome using Chrome DevTools and Puppeteer

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Only the newest 50 observations in this subscription, not a full archive, upstream releases or installs. Updates-page links keep observation type and package filters; package-page links include all kinds for that package. Your local following list is not sent.

Install

This version is listed in the verified marketplace chrome-devtools-plugins (repository ChromeDevTools/chrome-devtools-mcp). Run these in Claude Code, in order:

  1. Add the marketplace/plugin marketplace add ChromeDevTools/chrome-devtools-mcp
  2. Install the plugin/plugin install chrome-devtools-mcp@chrome-devtools-plugins

These commands install the marketplace's current upstream state, not the pinned commit snapshot on this page; the two can differ.

Contents of latest version 1.10.1 (commit c4312f9)

Collection warnings
  • author not declared; showing repository owner

Contents 8

Skill7
MCP server1
Dependencies, compatibility and skill declarations

Recorded dependencies 0

No dependency requirements were recorded from plugin.json or marketplace entries. Only manifest fields saved with the snapshot are shown here; dependency declarations in other files are outside the current collection scope.

Recorded compatibility

No compatibility requirement was recorded for this snapshot from plugin.json or a marketplace entry. Only manifest fields saved with the snapshot are shown here. Declarations in a skill's SKILL.md header are collected separately and, when present, shown on their own under “Skill file declarations”; they never overwrite or fill in this value.

Skill file declarations 7

The content below was read separately from the header of each skill file (SKILL.md) at its pinned commit. It is text the file declares about itself, shown as an annotation only. It is stored apart from the snapshot's dependencies and compatibility (manifest fields) above and does not overwrite them. It is not the package license, version, install count or a release record, and none of it is verified.

Evidence scope and limits
  • Each entry is one file at one pinned commit, and field states hold for that file only. Components that point to the same file are merged into one entry; files with identical content share one extraction.
  • “Declared in file” means the file's header has the field. “Not declared in this file” appears only when the header parsed successfully and lacks the field. “Invalid declaration” means the field is present but its type, length or characters do not meet the requirements; it is never rewritten or truncated. “Not read” means no usable header was obtained (not yet read, read failed, no header, or an unparseable header), which says neither that the field was declared nor that it was not.
  • Compatibility and license text are the file's own wording. They do not show that anything runs, are not legal advice, and are not a license verification. metadata.version is only an annotation inside the file; it is not the package version and is not used to judge which is newer.
  • This list groups the version's skill components by their recorded source. A listed source may still be unpinned, unread or unavailable; each entry shows its state. Collection runs in bounded batches and does not promise complete coverage.
  • A file whose read failed shows a “retry eligible” time. It is only when the collector may try again, not a schedule, and it does not promise a read or completion.

1–7 of 7 skill file sources · As of

  1. skills/a11y-debugging/SKILL.md

    Not read

    Components using this file 1

    • a11y-debugging skills/a11y-debugging/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    324c81c2db3f6c157384ceb71a181a7d876b38a7
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  2. skills/chrome-devtools/SKILL.md

    Not read

    Components using this file 1

    • chrome-devtools skills/chrome-devtools/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    ab71579f7667050ef13d8c87c9fcdde522271482
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  3. skills/chrome-devtools-cli/SKILL.md

    Not read

    Components using this file 1

    • chrome-devtools-cli skills/chrome-devtools-cli/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    f348b186206012e9242e8fbc5ea9a94f65ad891a
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  4. skills/cookie-debugging/SKILL.md

    Not read

    Components using this file 1

    • cookie-debugging skills/cookie-debugging/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    85929b967af669e0613bd0e969def4ed2b44150e
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  5. skills/debug-optimize-lcp/SKILL.md

    Not read

    Components using this file 1

    • debug-optimize-lcp skills/debug-optimize-lcp/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    4067d908c7e5ae0dbd2a16cc785a1efd0437ac3a
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  6. skills/memory-leak-debugging/SKILL.md

    Not read

    Components using this file 1

    • memory-leak-debugging skills/memory-leak-debugging/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    5f2adc3abf021b118892ed87fdba803e702947e3
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

  7. skills/troubleshooting/SKILL.md

    Not read

    Components using this file 1

    • troubleshooting skills/troubleshooting/SKILL.md

    Fields declared in the file

    Compatibility (declared in file)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    License text (declared in file, unverified)
    Not readNo usable header, which says neither that it was declared nor that it was not.
    metadata.version (file annotation)
    Not readNo usable header, which says neither that it was declared nor that it was not.

    This file has no usable extraction record yet, so all three fields show as “Not read”.

    Repository
    chromedevtools/chrome-devtools-mcp
    Pinned commit
    c4312f9399ddbaab08e831ecb3a6634444049552
    File identity
    Regular-file identity recorded
    Blob SHA
    bf5b98c311014ed8a0af81b5dc93d21b5f91c515
    Mode
    100644
    Identity recorded
    Header parse
    Not read
    Why not read
    The file identity is recorded, but its content has not been read yet. declaration_unread

    No extraction record yet.

Read this page as JSON

All versions2

Each commit is an immutable snapshot, newest first. One version label can map to several commits.

VersionCommitCapturedComponentsActions
1.10.1 Latest c4312f9 8 View Download Diff vs previous Compare…
1.9.0 1cec9cd 8 View Download Compare…