dpskh/dsh-a2a
40Last commit Aug 15, 2026
dsh-a2a DSH plugin
@dpskh/a2a is a single-entry DeepSeek Harness plugin that provides an A2A hub, per-agent WebSocket mesh connections, durable project message history, model tools, and /a2a commands.
How to install the dsh-a2a DSH plugin
Data source
Snapshot date: Aug 15, 2026
manifest-valid
What the dsh-a2a DSH plugin can do
- Runs an optional hub server with project registry, HTTP routes, and realtime WebSocket connectivity.
- Provides per-agent mesh presence and serial inbound-message injection into agent sessions.
- Offers a2a_peers, a2a_message, and a2a_history model-facing tools.
- Provides /a2a commands for hub, project, connection, status, peer, and history operations.
- Stores immutable, idempotent project messages through the configured routed storage domain.
- Supports direct messages, broadcasts, reply references, and up to eight base64 attachments within a 4 MiB decoded-content budget.
- Emits local presence, delivery, and activity-change events for connected interfaces.
Where the dsh-a2a DSH plugin fits
- Connect multiple DeepSeek Harness agents on a trusted private network.
- Coordinate agents through live peer discovery and direct or project-wide messages.
- Review durable project message history from tools or commands.
- Provide an A2A state source for the companion @dpskh/ui-a2a web interface.
Who the dsh-a2a DSH plugin is for
- DeepSeek Harness users operating multiple agents.
- Developers building trusted private-network agent collaboration workflows.
- DSH interface developers consuming A2A snapshots and events.
dsh-a2a DSH plugin limitations
- The hub trusts caller-supplied identities and does not authenticate endpoints; it must not be exposed to the public Internet or untrusted networks.
- Direct messages require a currently live recipient; offline delivery and a durable roster are not provided.
- A mesh client connects to only one hub at a time.
- Delivery outcomes are held in memory and are not persisted.
- Inbound attachments are materialized under the system temporary directory.
- The hub requires routed DSH storage, a storage backend, and dsh-storage-domain configured for the a2a domain.
Objective checks
These signals come from public metadata scans. They are not a security certification.
- info
dependency counts
package.json declares 4 runtime, 20 development, 10 peer, and 0 optional dependencies.
- info
dsh bundle declared
package.json declares DSH bundle metadata.
- low
license not declared
GitHub did not report an SPDX license for this repository snapshot.
- info
package manifest available
A root package.json was captured and can be inspected by the registry.
- info
prepare script detected
package.json declares a prepare lifecycle script that may run during relevant package installation workflows.
- info
source available
Public GitHub source metadata is available for this registry snapshot.
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dsh-a2a DSH plugin questions
What is the dsh-a2a DSH plugin?
dsh-a2a is a project included in the current DSH plugin snapshot. This page organizes repository metadata and reviewed notes, but you should still inspect the upstream repository before running it.
How do I install the dsh-a2a DSH plugin?
The current snapshot does not contain a reliable install command. Use the dsh-a2a repository README instead of guessing a command from the plugin name.
Which DSH profile does dsh-a2a use?
The current snapshot does not confirm a profile for dsh-a2a. Check its manifest and README so the plugin is not added to the wrong DSH profile.
Is dsh-a2a compatible with the current DSH release?
The source data does not include a verified compatibility matrix. Check recent commits, releases, and DSH breaking changes, then test in a profile you can roll back.
What should I do if dsh-a2a fails to load?
Check the install command, selected profile, dependency logs, and Cordis startup output first. Keep the exact error string, then compare it with this site's fix pages and upstream issues.
What are the closest alternatives to dsh-a2a?
Related plugins on this page come from the current snapshot and are only candidates. Compare capabilities, maintenance activity, installation method, and limitations before choosing one.