Base de Conhecimento

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io.github.mcp-dir/kb-mcpv0.1.0

Your private knowledge base: upload documents (.md, .txt, .docx, PDF, images), the platform indexes

Research & Knowledge

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Try it

Call this server's tools from your browser. Nothing to install.

https://api.mcp.ai/p_kb

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

authenticate

MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } after the user pastes, or with no args to get the link.

tokenstring

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (13)

authenticate

Argument	Type	Description
token	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "token": {
      "type": "string"
    }
  }
}

connect

Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

kb_add_text

Adiciona um texto colado à base (vira um documento indexado e buscável). Útil pra notas, trechos, anotações.

Argument	Type	Description
text*	string
title*	string
account	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "title",
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "account": {
      "type": "string"
    }
  }
}

kb_get_document

Metadados + status de um documento específico (sem o texto cru). Bulk support: accepts document_ids for batched execution.

read-only

Argument	Type	Description
account	string
document_id*	string
document_ids	array

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "document_id"
  ],
  "properties": {
    "account": {
      "type": "string"
    },
    "document_id": {
      "type": "string"
    },
    "document_ids": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}

kb_ingest_url

Baixa um arquivo de uma URL (.md/.txt/.docx) e o indexa na base. Bom pra ingerir um documento remoto sem upload manual.

Argument	Type	Description
url*	string
account	string
filename	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string"
    },
    "account": {
      "type": "string"
    },
    "filename": {
      "type": "string"
    }
  }
}

kb_list_accounts

Lista as bases de conhecimento conectadas neste install. Retorna cada base com id, rótulo e um flag is_default (true quando só há uma — não precisa passar `account` nas outras tools). Com várias bases, toda kb_* aceita um `account` opcional (id ou rótulo).

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

kb_list_documents

Lista os documentos da base (id, nome, status, tamanho, nº de chunks).

read-only

Argument	Type	Description
account	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "account": {
      "type": "string"
    }
  }
}

kb_remove_document

Remove um ou mais documentos da base (apaga o original, os chunks e o índice). Aceita uma lista de ids.

Argument	Type	Description
account	string
document_ids*	array

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "document_ids"
  ],
  "properties": {
    "account": {
      "type": "string"
    },
    "document_ids": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}

kb_search

Busca semântica na base de conhecimento. Devolve os trechos (chunks) mais relevantes pra usar como contexto, com nome do arquivo de origem e score. Retrieval-only: você sintetiza a resposta a partir dos trechos.

read-only

Argument	Type	Description
query*	string
top_k	number
account	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string"
    },
    "top_k": {
      "type": "number"
    },
    "account": {
      "type": "string"
    }
  }
}

marketplace

The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.

Argument	Type	Description
limit	number
query	string
action	string
mcp_id	string
message

report_bug

Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

Argument	Type	Description
context	string
message*	string
conversation	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "message"
  ],
  "properties": {
    "context": {
      "type": "string",
      "default": ""
    },
    "message": {
      "type": "string"
    },
    "conversation": {
      "type": "string",
      "default": "[]"
    }
  }
}

show_version

Show the current MCP platform and adapter versions.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

toolkit_info

Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "limit": { "type": "number", "default": 10 }, "query": { "type": "string", "default": "" }, "action": { "enum": [ "search", "describe", "install", "uninstall", "subscribe", "cancel", "resume", "report_bug", "request_mcp", "list_tools", "invoke", "search_prompts", "get_prompt", "publish_prompt" ], "type": "string", "default": "search" }, "mcp_id": { "type": "string", "default": "" }, "message": { "type": "string", "default": "" }, "tool_id": { "type": "string", "default": "" }, "arguments": { "type": "string", "default": "{}" }, "immediate": { "type": "boolean", "default": false }, "tier_slug": { "type": "string", "default": "" }, "prompt_body": { "type": "string", "default": "" }, "prompt_slug": { "type": "string", "default": "" }, "prompt_tool": { "type": "string", "default": "" }, "prompt_vars": { "type": "string", "default": "{}" }, "conversation": { "type": "string", "default": "[]" }, "prompt_title": { "type": "string", "default": "" }, "request_name": { "type": "string", "default": "" }, "cancel_reason": { "enum": [ "too_expensive", "missing_features", "switched_service", "unused", "customer_service", "too_complex", "low_quality", "other" ], "type": "string" }, "cancel_comment": { "type": "string", "default": "" }, "prompt_targets": { "type": "array", "items": { "enum": [ "claude", "chatgpt", "cursor", "lovable" ], "type": "string" }, "default": [] }, "report_context": { "type": "string", "default": "" }, "prompt_category": { "type": "string", "default": "" }, "request_details": { "type": "string", "default": "" }, "prompt_description": { "type": "string", "default": "" } } }