Developer API Directory
Every developer API in our index, ranked by agentic readiness. All entries expose at least one programmatic signal agents can discover at build time.
5581
Sites Indexed
39
Avg Score
1705 entries in this directory
API Platform
api-platform.com
Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.
API
developer
15
+15 structured API
missing +25 llms.txt
A
15
+15 structured API
missing +25 llms.txt
API Documentation & Design Tools for Teams | Swagger
swagger.io
Simplify API development for users, teams, and enterprises with our open source and professional toolset. Findogut how Swagger can help you and get started today.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenClaw Cortex
openclaw-cortex.vercel.app
Hybrid semantic memory system for AI agents. Store and retrieve memories using multi-factor ranking with Memgraph, vector search, and graph traversal.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenTabs — AI agents for any web app
opentabs.dev
OpenTabs gives AI agents access to any web application through your authenticated browser session. MCP server + Chrome extension + plugin SDK.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
W
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
U
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
S
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
R
15
+15 structured API
missing +25 llms.txt
R
15
+15 structured API
missing +25 llms.txt
P
15
+15 structured API
missing +25 llms.txt
P
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
P
PhoneMCP - AI-powered texts
phone-mcp.com
Text your customers better with AI. Use ChatGPT or Claude in targeting, composing and timing your texts. Go beyond what your CRM tool can do!
API
developer
15
+15 structured API
missing +25 llms.txt
O
15
+15 structured API
missing +25 llms.txt
O
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
Wire NHS into your agent — MCP server
Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.
Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at
https://nothumansearch.ai/mcp (streamable-http transport).Use NHS via REST
Prefer plain HTTP? Hit the search endpoint directly.
Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
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