Puenteo
PYPI · PUENTEO
Let coding agents talk: search every agent session's history and message live sessions.
Available components
Last scanned (5 hours ago)
Scores higher than 63% of PyPI servers
Category Communication
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security94
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- Declares code that runs automatically (setup.py) and that we could not recognise. It may be perfectly ordinary, but we have not established what it does. View diagnostics → Partial
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency48
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 7 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability56
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 1266 tokens (~57/item across 22 items; 22 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage70
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 11% of tool parameters carry a description.Partial
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "send" implies "send" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 23 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 14 Oct 26 +22
- Injection markers: unverified → pass ▲ security
- First check of Judged manipulation: pass security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- MCP protocol: unverified → fail ▼ functional
- Tool coverage: unverified → 100 ▲ functional
- First check of Tool coverage: 11 functional
- First check of Schema quality: fail functional
- First check of Schema quality: fair functional
- First check of Destructive annotations: 0 functional
- First check of Schema quality: pass functional
- 13 Oct 26 +15
- Malware scan: unverified → pass ▲ security
- 12 Oct 26 0
- Package version: 0.9.1 → 0.13.0 functional
- 8 Oct 26 23
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 17 Oct 2026 · Analysed pypi/puenteo@0.13.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
| Reason | No attestation published |
Background: How many MCP packages publish verified provenance →
Install scripts 2 scripts
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | setuptools.build_meta |
| setup_py | unreviewed | <setup.py, unreviewed> |
Background: Why install scripts are a supply-chain risk →
Dependencies 0 packages
| Packages resolved | 0 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
channels ~34
List channels with member counts; history=#name returns recent posts.
| Name | Type | Req | Description |
|---|---|---|---|
| history | string | – | – |
| limit | integer | – | – |
No output schema declared.
No examples provided.
claim ~54
Advisory lock on files/dirs/tasks so peers don't edit the same thing. Fails if a peer holds an overlapping claim.
| Name | Type | Req | Description |
|---|---|---|---|
| note | string | – | – |
| resources | array | yes | – |
| ttl_s | integer | – | – |
No output schema declared.
No examples provided.
claims ~32
Active claims; with check=[paths] only those held by others that overlap the paths.
| Name | Type | Req | Description |
|---|---|---|---|
| check | array | – | – |
No output schema declared.
No examples provided.
find ~41
Search the bazaar: sessions on other machines that published an offer (what they can help with).
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | – | – |
No output schema declared.
No examples provided.
inbox ~35
Read messages other sessions sent you (marks them read).
| Name | Type | Req | Description |
|---|---|---|---|
| all | boolean | – | include already-read |
| limit | integer | – | – |
No output schema declared.
No examples provided.
mesh_peers ~43
Other machines on the puenteo mesh (LAN / relays) and their live sessions. Address a remote session as '<address>@<node>' in send/reply.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
offer ~67
Publish what YOU can help with to other machines (bazaar). Opting in allows remote requests to reach you. withdraw=<id> removes an offer.
| Name | Type | Req | Description |
|---|---|---|---|
| tags | array | – | – |
| text | string | – | – |
| ttl_s | integer | – | – |
| withdraw | string | – | – |
No output schema declared.
No examples provided.
outline ~29
Map of one session: counts, time span, milestone messages with indexes.
| Name | Type | Req | Description |
|---|---|---|---|
| session | string | yes | – |
No output schema declared.
No examples provided.
peers ~44
Agent sessions running right now on this machine (any vendor), with how to reach them.
| Name | Type | Req | Description |
|---|---|---|---|
| agent | string | – | – |
| cwd | string | – | '.' = only my project |
No output schema declared.
No examples provided.
pull ~85
Compact context pack from another session. mode: handoff (default) | query | decisions | errors | code | last | around.
| Name | Type | Req | Description |
|---|---|---|---|
| around | integer | – | – |
| max_chars | integer | – | – |
| mode | string | – | – |
| query | string | – | – |
| radius | integer | – | – |
| session | string | yes | – |
| top_k | integer | – | – |
No output schema declared.
No examples provided.
release ~24
Release your claims (all when resources is omitted).
| Name | Type | Req | Description |
|---|---|---|---|
| resources | array | – | – |
No output schema declared.
No examples provided.
reply ~44
Reply to a message id (routes back to the sender or its channel).
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| text | string | yes | – |
| wait_s | number | – | – |
No output schema declared.
No examples provided.
room_join ~54
Join a many-to-many room bridged across machines; then send to '#<room>@*'. secret = private room.
| Name | Type | Req | Description |
|---|---|---|---|
| leave | boolean | – | – |
| room | string | yes | – |
| secret | string | – | – |
No output schema declared.
No examples provided.
search ~75
Full-text search across every local agent session (ranked). Excludes your own session by default.
| Name | Type | Req | Description |
|---|---|---|---|
| cwd | string | – | – |
| include_self | boolean | – | – |
| limit | integer | – | – |
| provider | string | – | – |
| query | string | yes | – |
| session | string | – | Limit to one session ref |
No output schema declared.
No examples provided.
send ~85
Message other live sessions. to: 'claude:<id>' (prefix ok) | '@name' | '#channel' | 'agent:codex' | 'cwd:.' | '*'. Set wait_s to block for a reply.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | – |
| thread | string | – | – |
| to | string | yes | – |
| wait_s | number | – | – |
No output schema declared.
No examples provided.
sessions ~77
List past/recent agent sessions (all vendors) newest first. Use before outline/pull.
| Name | Type | Req | Description |
|---|---|---|---|
| cwd | string | – | Project path filter ('.' = current) |
| limit | integer | – | – |
| provider | string | – | claude,codex,gemini,… (comma list) |
| since | string | – | YYYY-MM-DD |
No output schema declared.
No examples provided.
set_name ~27
Pick a short @name peers can use to reach you.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
No output schema declared.
No examples provided.
show ~48
Raw messages of a session by index range (from outline/search).
| Name | Type | Req | Description |
|---|---|---|---|
| end | integer | – | – |
| last | integer | – | – |
| session | string | yes | – |
| start | integer | – | – |
No output schema declared.
No examples provided.
subscribe ~35
Join (or leave=true) a #channel to receive its posts.
| Name | Type | Req | Description |
|---|---|---|---|
| channel | string | yes | – |
| leave | boolean | – | – |
No output schema declared.
No examples provided.
thread ~21
Every message in a conversation thread.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
No output schema declared.
No examples provided.
wait ~40
Block until a message arrives (or timeout_s passes). Optionally only for one thread.
| Name | Type | Req | Description |
|---|---|---|---|
| thread | string | – | – |
| timeout_s | number | – | – |
No output schema declared.
No examples provided.
whoami ~29
Your own session address on the puenteo bus (agent:session_id), cwd, and unread count.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the Puenteo MCP server?
Puenteo runs locally as a PyPI package, launched with uvx puenteo. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · puenteo
claude mcp add mano7onam-puenteo -- uvx puenteo
What is the Puenteo MCP server?
Puenteo is an MCP server listed in the public MCP registry as io.github.mano7onam/puenteo. Let coding agents talk: search every agent session's history and message live sessions. This page covers its PyPI package (puenteo).
Is the Puenteo MCP server safe to use?
Puenteo scores 60 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 17 October 2026. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Puenteo MCP server expose?
Puenteo exposes 22 tools: whoami, sessions, search, outline, pull, and 17 more. Their descriptions and schemas cost roughly 1,023 tokens of context every time the server is loaded.
Is the Puenteo MCP server still maintained?
Puenteo is still listed as active in the MCP registry. We last reached this channel on 17 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Puenteo MCP server under?
Puenteo declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.