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uvx polypack-mcp==0.1.32Claude Code ไม่มีลิงก์ติดตั้งสำหรับคำสั่งแบบโลคัล ให้คัดลอกคำสั่งด้านล่างแล้วรันในเทอร์มินัล
claude mcp add io.github.imattau-polypack-mcp -- uvx polypack-mcp==0.1.32รันในเทอร์มินัล
{ "mcpServers": { "io.github.imattau-polypack-mcp": { "command": "uvx", "args": [ "polypack-mcp==0.1.32" ] } }}claude_desktop_config.json
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รันบน PlugMCP
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
เปิดจากผู้เผยแพร่
An MCP server that exposes Polypack as persistent adaptive memory. MCP-specific tools live here; the database remains an independent dependency.
The simplest installation is from PyPI:
python3 -m pip install 'polypack-mcp[polypack]'
For one MCP client, use the default stdio server configuration. For Claude and Codex sharing the same durable memory, install once and create a long-running user service:
MCP server exposing Polypack as persistent adaptive memory
polypack-mcp setup --store ~/.local/share/polypack-mcp
This starts a stateless Streamable HTTP server at http://127.0.0.1:8765/mcp/, restarts it after a
failure, and prints client configuration snippets. The setup command uses
systemd --user; on systems without systemd, start the server directly:
polypack-mcp --transport streamable-http --port 8765 --store ~/.local/share/polypack-mcp
In shared Streamable HTTP mode, configure both clients with the URL. Do not configure them
with a command and --store, since that starts two processes competing for
the same durable store.
Codex (~/.codex/config.toml):
[mcp_servers.polypack]
url = "http://127.0.0.1:8765/mcp/"
Claude Desktop:
{
"mcpServers": {
"polypack": { "url": "http://127.0.0.1:8765/mcp/" }
}
}
The Debian package installs and starts a system-level polypack-mcp service
automatically. It runs as the dedicated polypack user, stores data in
/var/lib/polypack-mcp, and exposes the same local Streamable HTTP endpoint:
sudo apt install ./polypack-mcp_<version>_amd64.deb
After installation, point Claude and Codex at
http://127.0.0.1:8765/mcp/. The default port can be changed in
/etc/default/polypack-mcp, followed by a service restart. The service can be
managed with:
sudo systemctl status polypack-mcp
sudo systemctl restart polypack-mcp
The PyPI installation remains user-managed and uses polypack-mcp setup to
create a per-user service instead.
The default installation uses Polypack's local graph, activation, and lexical retrieval without downloading an AI model. To enable local Qwen semantic retrieval, run:
sudo polypack-mcp embeddings setup qwen3 --system --store /var/lib/polypack-mcp
This creates a managed localhost helper, downloads Qwen once into the store's embedding cache, and reindexes existing memories. The model is not bundled in the Debian/RPM package.
The helper loads Qwen3-Embedding-0.6B in bfloat16 (~1GB resident once loaded,
versus ~2.4GB in fp32) and unloads it after 15 minutes of inactivity,
reloading automatically on the next request. memory_recall results include
a semantic entry in scoreComponents whenever the helper is reachable,
alongside lexical and activation — the three sum to the reported score.
If the helper is stopped or errors, recall falls back to lexical + activation
scoring automatically. Check or disable it with:
polypack-mcp embeddings status
sudo polypack-mcp embeddings disable --system --store /var/lib/polypack-mcp
For a PyPI user service, omit sudo --system and use the user store:
polypack-mcp embeddings setup qwen3
The latest Debian package is also published to the public APT repository at
https://imattau.github.io/polypack-mcp. Configure it with the repository's
signing key, then install and update normally:
curl -fsSL https://imattau.github.io/polypack-mcp/gpg.key \
| sudo gpg --dearmor -o /usr/share/keyrings/polypack-mcp.gpg
echo "deb [signed-by=/usr/share/keyrings/polypack-mcp.gpg] https://imattau.github.io/polypack-mcp stable main" \
| sudo tee /etc/apt/sources.list.d/polypack-mcp.list
sudo apt update
sudo apt install polypack-mcp
The repository is updated automatically for each v*.*.* release tag. See
docs/apt-repository.md for maintainer setup instructions.
RPM-based distributions can install from the public RPM repository:
sudo rpm --import https://imattau.github.io/polypack-mcp/rpm/RPM-GPG-KEY-polypack-mcp
sudo tee /etc/yum.repos.d/polypack-mcp.repo >/dev/null <<'EOF'
[polypack-mcp]
name=Polypack MCP
baseurl=https://imattau.github.io/polypack-mcp/rpm/
enabled=1
gpgcheck=1
gpgkey=https://imattau.github.io/polypack-mcp/rpm/RPM-GPG-KEY-polypack-mcp
EOF
sudo dnf install polypack-mcp
The matching .rpm asset is also attached to the
GitHub release:
sudo dnf install ./polypack-mcp-<version>-1.x86_64.rpm
The RPM package provides the same systemd service, store location, localhost Streamable HTTP endpoint, and Python 3.12 requirement as the Debian package.
pip install -e '.[polypack]'
polypack-mcp --store ./polypack-data
The server exposes seventeen focused tools: memory_store, memory_get,
memory_update, memory_list_contexts, memory_delete, memory_recall,
memory_context, memory_feedback, memory_suppress, memory_supersede,
memory_consolidate, memory_link, memory_unlink, memory_thread,
memory_store_batch, memory_link_batch, and graph_query. It also publishes context,
active-memory, schema, stats, and agent workflow guidance resources under
polypack://.
Memory classes are entity, episodic, procedural, and semantic. Store
project or user preferences as procedural memories; preference is not a
separate memory class.
When using a durable Polypack store, mutating operations checkpoint immediately and the server flushes the store during shutdown.
Retrieval tools return {items, metadata}. Metadata includes candidate and
excluded counts, context matches, score components, fallback behavior, the
retrieval version, and selection statistics. memory_context uses estimated
tokens (ceil(content characters / 4), minimum one) as its token_budget.
An item is never returned if it would exceed the remaining budget; budgets less
than or equal to zero are rejected. Context is a soft preference: matching
memories are preferred and unscoped global memories may be used as fallback.
Pass strict_context: true for isolation. An empty isolated result reports
reason: "no_context_match" and the searched context.
memory_recall can optionally hydrate related graph memories in the same call:
{
"query": "identity cache fix",
"context": "cross-agent",
"include_neighbors": true,
"edge_types": ["RESPONDS_TO"],
"depth": 2,
"neighbor_limit": 3,
"limit": 20,
"token_budget": 4000
}
Neighbor traversal is opt-in and bounded. limit caps the total response and
neighbor_limit caps hydrated neighbors; metadata reports
moreNeighborsAvailable when additional eligible neighbors were found. Neighbor
items include their distance and connecting relationship metadata. Use
memory_link with the default
RESPONDS_TO relationship for handoffs, reviews, and fixes that address an
earlier memory. Graph edges are authoritative for relationships; use
graph_query(operation="relationship_diagnostics") to find legacy
provenance.responds_to values that are not backed by edges. See
polypack://help/workflow for the agent-facing workflow.
Feedback is activation feedback: useful=true reinforces a memory and
useful=false provides negative retrieval feedback. Responses expose activation
before and after plus whether learned weights changed. Supersession and
consolidation materialize SUPERSEDES, SUPERSEDED_BY, and
CONSOLIDATED_FROM graph edges.
Use memory_get for exact ID lookup and memory_update for mutable fields
(context, confidence, provenance, and metadata). Content changes should use
memory_supersede so history remains intact. Use memory_unlink to correct a
relationship and memory_list_contexts to discover namespaces. memory_delete
is permanent, requires confirm=true, and supports an optional revision check;
prefer memory_suppress when retaining history is useful.
Pass --store to open a durable Polypack directory. Without it, the server uses
the in-memory reference backend, which is convenient for smoke tests.
The polypack extra requires polypack-db>=3.3.1 and uses its native
ActivationEngine.working_memory selector for context assembly.
pip install -e '.[dev]'
pytest
The test suite includes an MCP client/server protocol smoke test covering tool discovery, memory storage, recall, and resource reads.
MCP server exposing Polypack as persistent adaptive memory
{ "mcpServers": { "io.github.imattau-polypack-mcp": { "command": "uvx", "args": [ "polypack-mcp==0.1.32" ] } }}เครื่องมือ
ยังไม่มีรายการเครื่องมือ เซิร์ฟเวอร์แบบรีโมตจะได้รายการหลังการตรวจสอบสถานะครั้งแรก
FAQ
คัดลอกคอนฟิก stdio สำหรับ Cursor, Claude Desktop, Claude Code หรือ VS Code ได้ในหน้านี้ คอนฟิกนี้ใช้การติดตั้งของผู้เผยแพร่ ไม่ใช่พร็อกซีของ PlugMCP
ระเบียนนี้ไม่ได้ระบุตัวแปรสภาพแวดล้อมที่จำเป็น
Polypack Memory ทำงานแบบโลคัลผ่าน stdio
ตรวจสอบล่าสุดเมื่อ 2026-11-14 MCP server exposing Polypack as persistent adaptive memory