dsh-data-agent
DeepSeek Harness plugin for database connection management, schema inspection, SQL execution, and chart rendering.
Install
$ dsh plugin --profile web add @tomowang/dsh-data-agentPlugin 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
- Manage database connections for MySQL, PostgreSQL, SQLite, and ClickHouse
- AST-verified SQL query execution with read-only enforcement and statement stacking prevention
- Schema introspection and persistent table/column annotation support
- Interactive Chart.js visual rendering in chat cards and server-side static PNG rasterization
- Dedicated Web UI Settings panel for managing connections, schema viewer, and credentials safely
Useful For
- Querying production or development databases via natural language with strict read-only guardrails
- Interactive schema exploration and persistent metadata documentation during AI coding sessions
- Visualizing query results dynamically into bar, line, or pie charts directly within the chat interface
Who It Fits
- Developers building data-centric workflows in DeepSeek Harness
- Data analysts and engineers querying SQL databases with AI assistance
- DeepSeek Harness web profile users needing integrated database exploration and visualization
Documented Limitations
- SQL placeholder syntax differs by engine (e.g. ? for MySQL/SQLite, $1 for PostgreSQL, {p1:Type} for ClickHouse)
- node-sql-parser safety check rejects unclassified statements (e.g. SQLite PRAGMA, specific PostgreSQL EXPLAIN forms)
- Static chart PNG URLs may not resolve properly behind reverse proxies hosting DSH under a subpath
- Password environment variables must adhere to the DSH_DA_ prefix convention and be managed via UI Settings
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 10 runtime, 16 development, 1 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.
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
- tomowang/dsh-data-agent
- Registry source
- GitHub · dsh-plugin topic
- Registry classification
- Plugin Bundle
- Source checked
- cec4e0b · 2026-09-28
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
- 0GitHub stars
- Forks
- 0
- Open issues
- 0
- Last commit
- 2026-09-26
- Last release
- 2026-09-26
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