agent-grounding marketplace

A plugin collection for helping coding agents understand project knowledge and source code. It includes a knowledge base for searching documents and a code-intelligence tool for resolving live symbols in the current worktree.

In plain words
What is it for?
Use it to search internal documentation, connect terms to an ontology, inspect build commands, and navigate code through language-server information.
Why use it?
It reduces the need to search project documentation and trace code relationships by hand. Agents can use the project’s existing knowledge and symbol information while working.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add zmij/agent-kb
agentmods
npx agentmods add plugins/zmij/agent-kb/marketplace
Clone the repo
git clone --depth 1 https://github.com/zmij/agent-kb

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

agent-grounding marketplace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 26 lines

What it actually says

{
  "name": "agent-grounding",
  "owner": {
    "name": "Sergei Fedorov",
    "url": "https://github.com/zmij"
  },
  "metadata": {
    "description": "Grounding toolkit for coding agents: knowledge base + code intelligence"
  },
  "plugins": [
    {
      "name": "agent-kb",
      "source": "./",
      "description": "Knowledge base: semantic search over your docs, ontology bindings and make targets — MCP server + operating skill"
    },
    {
      "name": "agent-code-intel",
      "source": {
        "source": "github",
        "repo": "zmij/agent-code-intel"
      },
      "description": "Code intelligence: Serena/LSP operating skill for live symbol resolution in the current worktree"
    }
  ]
}
Contents

The plugins it lists here

This marketplace lists 1 plugin kept in the same repository. Each has its own page, its own measurements and its own install command.

Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 26 lines scan A 74b244600bdf

Subscribe to this mod's changes

agent-grounding marketplace is a plugin published in the GitHub repository zmij/agent-kb (2 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.