Fastcode Search
Native Node.js semantic search for Agent.
by dokhacgiakhoa · MIT
The skill
Native Node.js semantic search for Agent. No external dependencies.
FastCode Search (Native)
Core Capability: Lightning-fast codebase navigation using local Node.js indexing. Zero Cost: Runs locally. No API calls.
🤖 Agent Instructions (MANDATORY)
Rule: BEFORE reading any file content to understand logic, you MUST use FastCode.
1. When to use?
- User asks "Where is the login logic?"
- You need to fix a bug but don't know the exact file.
- You want to understand the project structure.
2. How to use?
Run the internal Node.js script. Do not ask user to install anything.
Step 1: Search
node cli/skills/fastcode.js search "your_query_here"
Step 2: Analyze Results
The script returns a JSON list of most relevant files.
- Action: Read ONLY the top 1-3 files returned.
- Benefit: Saves tokens (don't read the whole repo).
3. Maintenance (Auto-Index)
If search returns nothing or "Index not found", run indexing first:
node cli/skills/fastcode.js index
🛠️ For Humans (Optional)
You can also run this manually if you want:
node cli/skills/fastcode.js search "auth"
Use this skill
Connect your agent to the Skill Store MCP server and ask for it by ref: dokhacgiakhoa/fastcode-search-27124013500.
Details
- Publisher
- dokhacgiakhoa
- Category
- Software Development › Developer docs & tooling
- License
- MIT
- Updated
- 2026-06-11
References
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