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GitHub MCP Server

github-mcp-server declares 44 capabilities across 44 tools, with 2 critical issues.

82/100 exposureHigh exposure

Manifest recorded 2026-10-11 from tools/list answered by the container image ghcr.io/github/github-mcp-server version 1.12.1 (published by GitHub, source github.com/github/github-mcp-server), run in an isolated container with no network access and placeholder credentials. The date changes only when the manifest does. Not verified by a maintainer.

Note. Listed with GitHub's default toolsets. Started with --toolsets all the server exposes more tools, and with --read-only fewer.

Issues

These describe what this server's manifest declares. A product can provide controls that MCP has no way to express — token revocation, an admin console, audit logs — and this page cannot see them. The absence of a declaration is not evidence that a control is absent.

critical · no-revocation · All 44 tools

44 of 44 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.

critical · irreversible-uncapped · 1 of 44 tools

1 tool is classified as irreversible and declares no limit.

high · no-expiry · All 44 tools

44 of 44 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.

high · no-audit-trail · All 44 tools

44 of 44 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.

high · uncapped-write · 17 of 44 tools

17 tools can modify data and declare no limit.

low · uncapped-read · 26 of 44 tools

26 tools can read data and declare no limit.

Declared capabilities

How each tool was read. declared means the server's own annotation said so — self-reported and unverified. inferred is from the tool's name. assumed means nothing indicated either way.

ToolRead asBasis
add_comment_to_pending_reviewwrite inferred
add_issue_commentwrite inferred
add_reply_to_pull_request_commentwrite inferred
assign_copilot_to_issuewrite inferred
create_branchwrite inferred
create_or_update_filewrite inferred
create_pull_requestwrite inferred
create_repositorywrite inferred
delete_filedestructive declared
fork_repositorywrite inferred
get_commitread declared
get_file_contentsread declared
get_labelread declared
get_latest_releaseread declared
get_meread declared
get_release_by_tagread declared
get_tagread declared
get_team_membersread declared
get_teamsread declared
issue_readread declared
issue_writewrite inferred
list_branchesread declared
list_commitsread declared
list_issue_fieldsread declared
list_issue_typesread declared
list_issuesread declared
list_pull_requestsread declared
list_releasesread declared
list_repository_collaboratorsread declared
list_tagsread declared
merge_pull_requestwrite inferred
pull_request_readread declared
pull_request_review_writewrite inferred
push_fileswrite inferred
request_copilot_reviewwrite inferred
search_coderead declared
search_commitsread declared
search_issuesread declared
search_pull_requestsread declared
search_repositoriesread declared
search_usersread declared
sub_issue_writewrite inferred
update_pull_requestwrite inferred
update_pull_request_branchwrite inferred
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Maintain this server? If this page misreads your manifest, or your server has changed, submit its current tools/list response and it will be re-scored and dated. Corrections are published alongside the original, not in place of it.