Install
$ npx -p @deepseek-ai/dsh dsh plugin --profile web add dsh-agent-messagingPlugin Overview & Capabilities
AI-assisted organization based on the public repository snapshot. The content must be grounded in source evidence and does not replace compatibility or security verification.
Key Capabilities
- Delivers peer-to-peer messages between independent DSH sessions using steer, followup, or context delivery modes.
- Lists addressable sessions and supports declared aliases, roles, ownership, skills, and groups.
- Provides advisory resource claims to surface overlapping work.
- Supports peer verification requests with typed verdicts.
- Detects mutual blocked-on cycles when sessions publish blocked status.
- Records durable decisions with supersession history.
- Can spool messages for offline sessions within configured age and depth limits.
- Includes a coordination skill, local cost/catch reporting, and optional Web UI message cards.
- Can configure outbound Agent2Agent endpoints as external peers.
Useful For
- Coordinate parallel coding sessions working in separate worktrees or DSH processes.
- Notify another agent that an API or contract change affects its work.
- Avoid duplicate edits by claiming files, directories, or topics.
- Ask a differently situated peer to verify a technical claim.
- Make blocked work and mutual waits visible.
- Preserve settled project decisions for sessions started later.
Who It Fits
- Developers running multiple DeepSeek Harness agent sessions.
- Teams building multi-agent coding and coordination workflows in DSH.
- Operators who need cross-session communication without copying messages manually.
Documented Limitations
- Delivery is limited to sessions sharing a filesystem/machine because it uses Unix domain sockets.
- Messages are plain text only; structured payloads and attachments are not supported.
- Offline spooling is best-effort: messages can expire and older queued messages may be dropped.
- Presence is advisory and can briefly show a dead host as reachable.
- Web UI transcript cards require the Web UI; core messaging can run headlessly.
- The plugin targets DeepSeek Harness release-candidate packages, and the README advises re-verification after Harness upgrades.
- External A2A support is outbound only; external agents cannot initiate inbound delivery to DSH.
DSH Compatibility
Version-specific runtime evidence collected by DSH Plugin. A missing result means we have not tested that combination yet.
Security Signals
Objective signals discovered from package metadata and source inspection. These are not a guarantee that a plugin is safe.
package.json declares 0 runtime, 25 development, 12 peer, and 0 optional dependencies.
package.json declares DSH bundle metadata.
GitHub reports the repository license as MIT.
A root package.json was captured and can be inspected by the registry.
package.json declares a prepare lifecycle script that may run during relevant package installation workflows.
Public GitHub source metadata is available for this registry snapshot.
Source & Registry Notes
Public provenance, Registry classification, and the latest source check for this entry, kept separate from runtime verification.
- Source repository
- happyren/dsh-agent-messaging
- Registry source
- GitHub · dsh-plugin topic
- Registry classification
- Plugin
- Source checked
- 80071ff · 2026-09-17
This project is independently indexed from public source information. DSH Plugin is not affiliated with DeepSeek or the plugin author. Always check the author repository before installation.
Repository Activity
- GitHub stars
- 6GitHub stars
- Forks
- 0
- Open issues
- 0
- Last commit
- 2026-09-12
- Last release
- 2026-09-12
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