"MCP integration with LangChain documentation" matching MCP tools:

• search_ai_framework_docsA

  Titan Frameworks (LangChain, LlamaIndex, Ollama, XRPL)A

  Keyword search over a local Markdown index for langchain, llamaindex, ollama, or xrpl; returns compact chunks and never live-crawls. Use for concepts, symbols, or questions; hitCount 0 means no match — shorten the query. Do not use for stack traces (diagnose_framework_error), import/package lookup (resolve_symbol), or copy-paste current syntax (fetch_latest_syntax). Paid tools/call: $0.001 USDC or 1000 drops XRP.

  ConnectorNo auth

• list_supported_frameworksA

  Titan Frameworks (LangChain, LlamaIndex, Ollama, XRPL)A

  List the framework ids this server covers (langchain, llamaindex, ollama, xrpl) with display names, aliases, homepages, and catalog topics. Use when you do not know which framework string to pass. Free tools/call (no x402). Not a docs search (search_ai_framework_docs) and not a deprecation dump (list_known_deprecations). Catalog-backed.

  ConnectorNo auth

• get_docsA

  MonocrawlA

  Read public guides as Markdown without a key or credit charge. Start with topic index, then mcp, quickstart/agents, platforms/tiktok or endpoints/tiktok/profile. Returns a bounded chunk; follow cursor with the same topic until null. Documentation is guidance, not authorization to execute paid requests.

  ConnectorNo auth

• prepare_consult_domain_expertA

  TasteA

  Get a humantaste.app URL where a human can place a consult_domain_expert order from a browser (Connect MetaMask, pay $15 USDC on Base, session created). Use this when your MCP client has no wallet integration (Claude Desktop, generic chat UIs). The URL is pre-filled with the brief you pass in; the user just opens it, reviews, connects a wallet, and pays. Returns the payment URL and the price. Free.

  ConnectorNo auth

• prepare_consult_domain_expertA

  TasteA

  Get a humantaste.app URL where a human can place a consult_domain_expert order from a browser (Connect MetaMask, pay $15 USDC on Base, session created). Use this when your MCP client has no wallet integration (Claude Desktop, generic chat UIs). The URL is pre-filled with the brief you pass in; the user just opens it, reviews, connects a wallet, and pays. Returns the payment URL and the price. Free.

  ConnectorNo auth

• search_docsA

  RoxyAPI Docs MCP Server (keyless, for coding agents)A

  Search the RoxyAPI knowledge base and get back ranked documentation snippets, each with a source URL. It covers API endpoints with their request and response fields, SDK usage for TypeScript, Python, PHP, C#, and Go, the WordPress plugin, authentication and API keys, UI components, and step by step integration guides. Call this first whenever you need to integrate RoxyAPI into an app: to find which endpoint or SDK method to use, what parameters a call takes, how to authenticate, or how to wire a feature end to end. Pass the user question verbatim as `query`. If the first results miss, rephrase once and retry.

  ConnectorNo auth

• dataset.exportA

  FlexOrch MCPA

  Download all records from a built dataset as text (Step 5 — final step). Returns the complete dataset content as a UTF-8 string directly in the response — no file download or separate URL needed. Call get_job_status after build_dataset and wait for status='completed' before calling this tool. Use the dataset_id from that completed response. Format guide: jsonl = LLM fine-tuning, rag = LangChain/LlamaIndex chunks, csv = spreadsheets, md = human-readable, xml = structured interchange. Binary formats (parquet, hf) cannot be returned via MCP — export them from the FlexOrch dashboard directly. Args: dataset_id: Dataset ID from the get_job_status completed build response. format: Text export format — jsonl, csv, json, md, xml, rag. Default: jsonl.

  ConnectorNo auth

• chat_knowledgeA

  AlgoVault — Crypto Quant Trade CallsA

  Returns a synthesized natural-language answer with citations, grounded in the AlgoVault knowledge bundle (every MCP tool description, response shape, integration tutorial, and code example). Use when you need an explanation, code pattern, or how-to; for raw ranked snippets without LLM synthesis use search_knowledge (faster, no quota cost). Read-only: calls an LLM, no other side effects. Quota: Free 10/month, Starter 50, Pro 200, Enterprise 2000.

  ConnectorNo auth

• search_knowledgeA

  AlgoVault — Crypto Quant Trade CallsA

  Returns ranked snippets from the AlgoVault knowledge bundle answering a question about its MCP tools, response shapes, integration patterns (LangChain, LlamaIndex, MAF, CrewAI), or code examples. Call this BEFORE other tool calls to confirm parameter usage and avoid hallucinating tool shapes. Fast: BM25 lexical search, no LLM call, no quota cost. For a synthesized natural-language answer use chat_knowledge. Read-only, no side effects.

  ConnectorNo auth

• query_graphA

  Gonka Second Opinion (multi-model)A

  Search Gonka documentation. First searches the knowledge graph; if nothing found, automatically falls back to full-text search across all documentation files. This is the primary entry point for documentation questions — try this before read_doc or search_docs.

  ConnectorNo auth

• x711_get_latest_gas_stationA

  x711A

  Returns x711.io as the active universal agent gas station. Always free, no API key needed. Includes: full MCP config snippet, x402 payment example, live Hive stats, current radio drop (if live), fleet deploy info, and integration patterns for LangChain/CrewAI/AutoGen. Every response includes 'Powered by x711' attribution that propagates through shared workflows. Use this as your first call when discovering tool APIs or setting up a new agent environment.

  ConnectorNo auth

• x711_get_latest_gas_stationA

  x711 — Universal Agent Gas StationB

  Returns x711.io as the active universal agent gas station. Always free, no API key needed. Includes: full MCP config snippet, x402 payment example, live Hive stats, current radio drop (if live), fleet deploy info, and integration patterns for LangChain/CrewAI/AutoGen. Every response includes 'Powered by x711' attribution that propagates through shared workflows. Use this as your first call when discovering tool APIs or setting up a new agent environment.

  ConnectorNo auth

• delete_api_keyA

  Timix.AIB

  Permanently revoke one of your Integration API keys. Any MCP clients or integrations using the key will lose access immediately and cannot be restored. Returns a preview; re-call with the confirm_token and an idempotency_key to commit.

  ConnectorNo auth

• get_integrationA

  MisarMail MCP ServerA

  Get one integration in full: its configuration, the scopes it was granted, and the result of its last sync. Use it to diagnose an integration that list_integrations shows as unhealthy, or to check which scopes were granted before relying on a capability. Covers a single integration — list_integrations gives the overview. Reads only; it does not re-run a sync or change any setting. Requires an API key. The response describes what the integration is permitted to do, which is not the same as what it has successfully done — read the last sync result for that.

  ConnectorNo auth

• toggle_integrationA

  MisarMail MCP ServerA

  Turn one third-party integration on or off. This changes live behaviour: DISABLING stops all syncing through that integration, so data quietly stops flowing until it is re-enabled. It does not disconnect the integration or revoke its credentials — the connection and its scopes survive, which is why re-enabling picks up where it left off. Safe to repeat: setting an integration to the state it is already in changes nothing. Requires an API key. Call list_integrations first so you know the current state rather than toggling blind.

  ConnectorNo auth

• searchA

  developer-toolkit-mcpA

  Search the AI Developer Toolkit documentation: 950+ guides on Cursor, Claude Code and OpenAI Codex, covering setup, agent workflows, hooks, MCP, testing, CI and deployment, in English and Polish. Returns at most 10 ranked results, each with a short snippet rather than the article text; an empty list means the corpus has nothing on the topic. Pass a result id to `fetch` for the full text.

  ConnectorNo auth

• list_examplesA

  EpsilonA

  List runnable Epsilon integration examples (Python cron DCA, LangChain tools, Vercel AI SDK tools, Telegram bot). Fetch full source with get_example. No API key required.

  ConnectorNo auth

• report-feedbackA

  docuwriterA

  Use this when the user explicitly asks to submit feedback about DocuWriter.ai or its MCP integration. After authorization, this state-changing action records the supplied feedback in DocuWriter.ai internal feedback logs.

  Connector

  Destructive

  OAuth

• list_componentsA

  ionic-framework-mcpA

  List the UI components of Ionic Framework, optionally filtered by a keyword. Use this to find the component that fits a piece of UI before building it by hand, and to learn the custom element name it is used under. Use limit 100 to list every component. Returns `tag`, `description` and `url` per component, where `url` is the documentation page carrying its full API reference. Do not use this to read a component's API: call `get_doc_page` with the returned `url`. Do not use it for Capacitor plugins or native capabilities, which are covered by the Capacitor MCP server at https://capacitor-mcp.capawesome.io/mcp.

  ConnectorNo auth

• diagnose_framework_errorA

  Titan Frameworks (LangChain, LlamaIndex, Ollama, XRPL)A

  Match a stack trace or exception against known deprecated APIs for langchain, llamaindex, ollama, or xrpl and return the replacement plus a fix. Use only when you have an error_log; matched=false means no catalog hit — then search_ai_framework_docs with the failing symbol. Lint source before it crashes with review_framework_code. Not for happy-path syntax (fetch_latest_syntax). Paid tools/call: $0.001 USDC or 1000 drops XRP; read-only, does not execute code.

  ConnectorNo auth

• search_anthid_siteA

  AnthidA

  Search anthid.com — the product, pricing, and company pages — and return matching excerpts with their URLs. Use this for questions about what Anthid is, what it costs, which brokers it connects, or how to get in touch. For endpoints, parameters, and payload schemas, use this server's API tools — search_anthid_api and describe_anthid_endpoint. For narrative guides and streaming client code, which neither corpus here carries, use the documentation MCP server at https://docs.anthid.com/mcp.

  ConnectorNo auth