aid: gitdealflow-com name: GitDealFlow description: >- GitDealFlow (also published as VC Deal Flow Signal) is a deal-flow signal tool for angel, scout and seed investors that reads public GitHub engineering activity across 400+ venture-backed startup organizations in 15 sectors and ranks the ones accelerating, historically 3-6 weeks before a fundraise announcement. The data is published free under CC BY 4.0 through a no-auth REST API described by an OpenAPI 3.1 document, a hosted MCP server (Streamable HTTP plus an npm stdio package), an A2A JSON-RPC agent with a published agent card, an NLWeb endpoint, JSON/CSV/ NDJSON bulk exports and an RSS feed, with one paid deep-signal endpoint metered by credit-pack key or x402 USDC micropayments. Operated pseudonymously from Cyprus by "The Data Nerd"; methodology published on SSRN. deliveryModel: model: saas license_evidence: not_product: - kindrat86/mcp-deal-flow-signal open_source: unknown commercial: true callable_host: true label: Hosted service ยท you call their endpoint confidence: low source: - openapi - pricing - repository-not-product generated: '2026-09-25' method: derived image: https://signals.gitdealflow.com/icon.png url: https://raw.githubusercontent.com/api-evangelist/gitdealflow-com/refs/heads/main/apis.yml x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enrichment pass 2026-09-19 found a live OpenAPI, MCP server, A2A agent card and well-known surface specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - Venture Capital - Deal Flow - Startups - GitHub - Alternative Data - Investing - MCP - Agents - Developer Tools - A2A apis: - name: VC Deal Flow Signal MCP Server description: >- Hosted Model Context Protocol server (protocol 2025-06-18, Streamable HTTP) exposing 12 read-only tools, 3 resources and 7 prompts over the same signal panel; also shipped as the npm stdio package @gitdealflow/mcp-signal. Free tools need no auth; an optional anonymous client_credentials token (scope mcp:read) is issued by the provider's own OAuth token endpoint, and the single paid tool takes a credit-pack bearer key. humanURL: https://signals.gitdealflow.com/agents image: https://signals.gitdealflow.com/icon.png baseURL: https://signals.gitdealflow.com/api/mcp/rpc tags: - MCP - Agents - Signals properties: - type: MCPServer url: mcp/gitdealflow-com-mcp.yml - type: ToolCrosswalk url: mcp/gitdealflow-com-tool-crosswalk.yml - type: Documentation url: https://signals.gitdealflow.com/agents.md - type: SourceCode url: https://github.com/kindrat86/mcp-deal-flow-signal - name: GitDealFlow A2A Agent description: >- Agent-to-Agent (A2A 0.3.0) JSON-RPC 2.0 endpoint implementing message/send, tasks/get and tasks/cancel over the signal panel, executing synchronously; discovered via the agent card served at /.well-known/agent-card.json on both gitdealflow.com and signals.gitdealflow.com. humanURL: https://signals.gitdealflow.com/agents image: https://signals.gitdealflow.com/icon.png baseURL: https://signals.gitdealflow.com/api/a2a tags: - A2A - Agents properties: - type: AgentCard url: a2a/gitdealflow-com-a2a.yml - type: Documentation url: https://signals.gitdealflow.com/agents.md - name: GitDealFlow NLWeb Endpoint description: >- Microsoft NLWeb-compatible conversational endpoint: POST a natural-language query and receive schema.org-typed JSON-LD (ItemList, Organization, Article, Dataset or WebPage). GET returns the request-schema descriptor with example queries. humanURL: https://signals.gitdealflow.com/agents.md image: https://signals.gitdealflow.com/icon.png baseURL: https://signals.gitdealflow.com/api/nlweb tags: - NLWeb - Agents - Search properties: - type: Documentation url: https://signals.gitdealflow.com/agents.md - aid: gitdealflow-com:gitdealflow-com-agents-api name: GitDealFlow Agents API description: Agent / MCP discovery surfaces humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - agents properties: - type: OpenAPI url: openapi/gitdealflow-com-agents-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-answer-api name: GitDealFlow Answer API description: Citation-ready Q&A retrieval humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - answer properties: - type: OpenAPI url: openapi/gitdealflow-com-answer-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-badges-api name: GitDealFlow Badges API description: SVG badges for embeds humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - badges properties: - type: OpenAPI url: openapi/gitdealflow-com-badges-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-brand-api name: GitDealFlow Brand API description: The brand API from GitDealFlow โ€” 1 operation(s) for brand. humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - brand properties: - type: OpenAPI url: openapi/gitdealflow-com-brand-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-business-model-api name: GitDealFlow Business Model API description: The business-model API from GitDealFlow โ€” 1 operation(s) for business-model. humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - business-model properties: - type: OpenAPI url: openapi/gitdealflow-com-business-model-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-citation-api name: GitDealFlow Citation API description: Reference-manager exports humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - citation properties: - type: OpenAPI url: openapi/gitdealflow-com-citation-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-community-api name: GitDealFlow Community API description: The community API from GitDealFlow โ€” 1 operation(s) for community. humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - community properties: - type: OpenAPI url: openapi/gitdealflow-com-community-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-deep-signal-api name: GitDealFlow Deep Signal API description: Paid per-request enriched signals humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - deep-signal properties: - type: OpenAPI url: openapi/gitdealflow-com-deep-signal-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-glossary-api name: GitDealFlow Glossary API description: Controlled-vocabulary term definitions humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - glossary properties: - type: OpenAPI url: openapi/gitdealflow-com-glossary-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-markets-api name: GitDealFlow Markets API description: Open prediction markets humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - markets properties: - type: OpenAPI url: openapi/gitdealflow-com-markets-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-meta-api name: GitDealFlow Meta API description: Pricing, changelog, dataset humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - meta properties: - type: OpenAPI url: openapi/gitdealflow-com-meta-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-methodology-api name: GitDealFlow Methodology API description: Reproducible signal-computation methodology humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - methodology properties: - type: OpenAPI url: openapi/gitdealflow-com-methodology-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-scout-api name: GitDealFlow Scout API description: Scout score receipts and prediction humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - scout properties: - type: OpenAPI url: openapi/gitdealflow-com-scout-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-search-api name: GitDealFlow Search API description: On-site search across all content humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - search properties: - type: OpenAPI url: openapi/gitdealflow-com-search-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - aid: gitdealflow-com:gitdealflow-com-signals-api name: GitDealFlow Signals API description: Startup engineering acceleration data humanURL: https://signals.gitdealflow.com/developers baseURL: https://signals.gitdealflow.com tags: - signals properties: - type: OpenAPI url: openapi/gitdealflow-com-signals-api-openapi.yml - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: ErrorCatalog url: errors/gitdealflow-com-problem-types.yml - type: DataModel url: data-model/gitdealflow-com-data-model.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: ChangeLog url: https://signals.gitdealflow.com/api/changelog.json - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Overlay url: overlays/gitdealflow-com-signals-overlay.yaml - type: VulnerabilityDisclosure url: security/gitdealflow-com-vulnerability-disclosure.yml - type: DomainSecurity url: security/gitdealflow-com-domain-security.yml - type: AgenticAccess url: agentic-access/gitdealflow-com-agentic-access.yml - type: Authentication url: authentication/gitdealflow-com-authentication.yml - type: Website url: https://gitdealflow.com/ - type: DeveloperPortal url: https://signals.gitdealflow.com/developers - type: Documentation url: https://signals.gitdealflow.com/developers - type: APIReference url: https://signals.gitdealflow.com/api/openapi.json - type: GettingStarted url: https://signals.gitdealflow.com/agents.md - type: Support url: https://signals.gitdealflow.com/support - type: Blog url: https://signals.gitdealflow.com/blog - type: BlogRSS url: https://signals.gitdealflow.com/feed.xml - type: GitHubOrganization url: https://github.com/kindrat86 - type: Pricing url: https://signals.gitdealflow.com/pricing - type: Login url: https://signals.gitdealflow.com/login - type: TermsOfService url: https://gitdealflow.com/terms - type: PrivacyPolicy url: https://gitdealflow.com/privacy - type: Postman url: https://signals.gitdealflow.com/agents/postman-collection.json - type: StatusPage url: https://signals.gitdealflow.com/uptime - type: ChangeLog url: changelog/gitdealflow-com-changelog.yml - type: Lifecycle url: lifecycle/gitdealflow-com-lifecycle.yml - type: Packages url: packages/gitdealflow-com-packages.yml - type: SDKs url: packages/gitdealflow-com-packages.yml - type: WellKnown url: well-known/gitdealflow-com-well-known.yml - type: SecurityTxt url: well-known/gitdealflow-com-security.txt - type: AgentCard url: a2a/gitdealflow-com-a2a.yml - type: LLMsTxt url: llms/gitdealflow-com-llms.txt - type: Conformance url: conformance/gitdealflow-com-conformance.yml - type: Conventions url: conventions/gitdealflow-com-conventions.yml - type: AgentSkill url: skills/_index.yml - type: Components url: components/gitdealflow-com-components.yml - type: Plans url: plans/gitdealflow-com-plans-pricing.yml - type: RateLimits url: rate-limits/gitdealflow-com-rate-limits.yml - type: RegulatoryPosture url: regulatory/gitdealflow-com-regulatory-posture.yml - type: Subprocessors url: well-known/gitdealflow-com-compliance.json - type: DataResidency url: well-known/gitdealflow-com-compliance.json - type: IncidentNotification url: well-known/gitdealflow-com-compliance.json - type: AITransparency url: well-known/gitdealflow-com-ai-policy.json - type: DataSubjectRequest url: https://gitdealflow.com/privacy - type: Security url: security/gitdealflow-com-vulnerability-disclosure.yml - type: OAuthScopes url: scopes/gitdealflow-com-scopes.yml - type: ExitAssistance url: well-known/gitdealflow-com-compliance.json x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 47 pass: local-v3 x-a2a: verified: true probed: '2026-09-26' url: "https://signals.gitdealflow.com/.well-known/agent-card.json" grade: "conformant" protocol_version: "0.3.0" control: 404