GitHub Auditor MCP Server
Transforms messy commit histories into clean, secure repositories by scanning for secrets, sanitizing history, and generating professional reports.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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westkevin12
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
debug_echoReturns the message back to verify server life.
audit_secretsDeep-scans the entire commit history for leaked API keys, passwords, and .env files using TruffleHog. Args: repo_path: Absolute path to the git repository. Returns: A summary of findings.
purge_historyDestructively removes a file or text pattern from the entire git history using git-filter-repo. WARNING: This rewrites history and requires a force push. Args: repo_path: Absolute path to the git repository. target_file: Relative path to the file to remove (e.g., 'secrets.env'). text_pattern: Text t…
audit_gitignoreScans the repository for files that SHOULD be ignored but aren't, and checks for binary files or secrets that might have slipped in.
squash_noise_commitsAnalyzes commit log to suggest a squash plan for 'noisy' commits. Args: repo_path: Absolute path to the git repository. range_limit: Number of commits to analyze (default 50). goal_description: Optional description of the goal (e.g., "Implement OAuth") to help grouping.
generate_semantic_historyAnalyzes a diff range and returns a structured prompt for the agent to generate a Conventional Commit message. Args: repo_path: Absolute path to the git repository. commit_range: The commit range (e.g., HEAD~5..HEAD or a specific hash).
clean_repository_historyOrchestrator tool that: 1. Validates the repo path. 2. Checks for a clean working directory. 3. Creates a safe 'mcp-audit-branch' to work on. 4. Returns a status report ready for further tools (audit_secrets, purge_history).
scrub_ignored_filesRemoves files from the index that match the current .gitignore rules. This fixes the issue where a file was added, then ignored, but is still tracked.
generate_cleanup_reportGenerates a 'Dry Run' summary report comparing the current state (presumably cleaned) vs the base branch (original state).
setup_pre_commit_hooksInstalls a .pre-commit-config.yaml file to prevent future leaks and enforce standards.
generate_security_audit_reportGenerates a 'Security Audit Certificate' markdown file in the repository.
Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
11/11 tools missing one or more hints — debug_echo (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); audit_secrets (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); purge_history (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +8 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Destructive tools are labelled
1 tool perform destructive updates without destructiveHint — purge_history deletes at line 147 (os.remove(os.path.join(repo_path, ".git_filter_replacements")))
Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.
Tool handlers catch errors
8/11 tool handlers wrap calls in try/catch (73%)
Wrap each tool handler body in try/catch and return a structured error response.
Tests exist
No test files found
Add tests that exercise each declared tool.
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[](https://m8ven.ai/mcp/westkevin12/repo-mcp)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
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