validate_claim — Sigstore Rekor MCP Tool
validate_claim
(validate claim) is one of 40 tools on the
Sigstore Rekor
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call validate_claim from your client
- Claude Code Sigstore Rekor validate_claim run in your project directory
- Claude Desktop Sigstore Rekor validate_claim ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Sigstore Rekor validate_claim ~/.cursor/mcp.json
- VS Code Sigstore Rekor validate_claim .vscode/mcp.json
- Zed Sigstore Rekor validate_claim ~/.config/zed/settings.json
- Windsurf Sigstore Rekor validate_claim ~/.codeium/windsurf/mcp_config.json
- Cline Sigstore Rekor validate_claim ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Sigstore Rekor validate_claim ~/.gemini/settings.json
- Grok Sigstore Rekor validate_claim .mcp.json (in your project root)
- ChatGPT Sigstore Rekor validate_claim Settings → Connectors → Advanced → Developer mode
- Claude.ai Sigstore Rekor validate_claim Settings → Connectors → Add custom connector
- LangChain Sigstore Rekor validate_claim pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http sigstore-rekor https://gateway.pipeworx.io/sigstore-rekor/mcp
Other tools on this server
- ask_pipeworx
- ask_pipeworx_beta
- ask_pipeworx_grounded
- search_within
- deep_research
- discover_tools
- resolve_entity
- compare_entities
- subscribe
- unsubscribe
- list_subscriptions
- recent_alerts
- entity_profile
- recent_changes
- company_facts
- scan_dependency
- bet_research
- polymarket_arbitrage
- polymarket_edges
- polymarket_kalshi_spread
- polymarket_fill_risk
- polymarket_edge_tracker
- kalshi_weather_edge
- resolution_audit
- resolution_diff
- release_calendar_markets
- pipeworx_trending
- suggest_questions
- generate_llms_txt
- ai_visibility_check
- scan_competitor_ai_presence
- pipeworx_feedback
- remember
- recall
- forget
- rekor_log_info
- rekor_entry_by_index
- rekor_search_by_hash
- rekor_entry
This list was read from the server itself, by connecting to it and calling tools/list on 25 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.