{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_xmv84ndrnc69","handle":"mcp-context-pointer","url":"https://wellknown.network/agents/mcp-context-pointer","links":{"self":"https://wellknown.network/agents/mcp-context-pointer/record.json","html":"https://wellknown.network/agents/mcp-context-pointer","markdown":"https://wellknown.network/agents/mcp-context-pointer/record.md","api":"https://wellknown.network/api/v1/agents/mcp-context-pointer","status":"https://wellknown.network/api/v1/agents/mcp-context-pointer/status","claim":"https://wellknown.network/agents/mcp-context-pointer/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/mcp-context-pointer/claim.json","badge":"https://wellknown.network/agents/mcp-context-pointer/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/mcp-context-pointer/history","tools":"https://wellknown.network/api/v1/agents/mcp-context-pointer/tools"},"ard":{"identifier":"urn:air::server:mcp-context-pointer","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"mcp-context-pointer","summary":"Coming soon","description":"# mcp_context_pointer\n\n**A plug-in extension for [Model Context Protocol (MCP)](https://modelcontextprotocol.io) enabling Cross-App Memory Pointers (ContextPointer block) and seamless use of vaulted memory with LLM agents.**  \n_Built by Third Plane._\n\n[![PyPI version](https://badge.fury.io/py/mcp-context-pointer.svg)](https://pypi.org/project/mcp-context-pointer/)\n[![MCP compatibility](https://img.shields.io/badge/mcp-v0.3+-green)](https://github.com/modelcontextprotocol/spec)\n[![License: Apache-2.0](https://img.shields.io/badge/license-Apache_2.0-blue.svg)](LICENSE)\n\n---\n\n## 🚀 What is this?\n\n`mcp_context_pointer` is an optional plug-in for the MCP Python SDK.  \nIt provides the **ContextPointer block**—an efficient, privacy-stable, cross-application pointer for referencing conversation history, memory chunks, or arbitrary state, backed by a vault service.\n\n- **Save up to 40–60% on LLM context tokens**\n- **Enable compliance (GDPR, Consent Ledger) and auditability**\n- **Point to fast, managed vaults** or your own self-hosted instance\n\nSupports:\n- Adaptive inlining out-of-the-box (fallbacks when vault or network is slow)\n- Signature verification (Ed25519/PASETO or HMAC)\n- Works with **any** MCP-compliant service, agent, or app\n\n---\n\n## 🛠️ Installation\n\n```bash\npip install mcp-context-pointer\n# or as an MCP extra:\npip install \"modelcontextprotocol[context-pointer]\"\n```\n\n---\n\n## 💡 Quick Start\n\n```python\nfrom mcp_context_pointer.block import ContextPointerBlock\nfrom mcp.blocks.registry import get_block\nimport requests\n\n# Compose a conversation:\nhistory = [\n    {\"role\": \"user\", \"text\": \"Can you summarize our last meeting?\"},\n    {\"role\": \"assistant\", \"text\": \"Certainly, here's a short summary...\"},\n    {\"role\": \"user\", \"text\": \"What was the action item?\"}\n]\n\n# Inline last N, pointerize the rest:\nfrom mcp_context_pointer.wrap import wrap_history_with_pointer\n\nnew_blocks = wrap_history_with_pointer(\n    history=history,\n    n_inline=2,\n    vault_url=\"https://vault.thirdp…","publisher":null,"homepage":"https://github.com/thirdplane/mcp-context-pointer","repository":"https://github.com/thirdplane/mcp-context-pointer","version":"0.0.3","license":null,"protocols":["mcp"],"tags":["mcp","context","pointer","llm","memory","ai"],"pricing":null,"endpoints":[{"url":"pypi:mcp-context-pointer","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"knowledge.memory","name":"Agent Memory","confidence":1,"provenance":"declared"},{"slug":"content.writing","name":"Writing & Editing","confidence":0.825,"provenance":"derived"}],"categories":["content","knowledge"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"mcp-context-pointer","registry":"pypi","observedAt":"2026-11-03T12:28:08.715Z","publishedAt":"2025-04-24T03:53:27.595925Z","latestVersion":"0.0.3"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"mcp-context-pointer","url":"https://pypi.org/project/mcp-context-pointer/","firstSeenAt":"2026-09-10T01:19:33.804Z","fetchedAt":"2026-11-03T12:27:35.078Z","normalizedAt":"2026-11-03T12:27:35.078Z"}]},"firstSeenAt":"2026-09-10T01:19:33.804Z","updatedAt":"2026-11-03T12:28:08.715Z"}