schema-validation
Skill0 starsChanged 7 months agoMITView on GitHub
1 other project uses a version of this.
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- 6t9xstar/one-step-seotheir own version, first seen Nov 8, 2026
Other versions1 project uses a version of this.
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Wrote their own version · 1
- 6t9xstar/one-step-seo★ 5same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository8 other files it gives its agents.
- AGENTS.mdAGENTS.md
- audit-trailSkill
- authSkill
- fan-outSkill
- observabilitySkill
- rate-limitingSkill
- response-cachingSkill
- tool-allowlistSkill
The file
We split this skill into the rules it gives an agent
1 rule. About 0 are common, 1 is distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈1
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 34
All external input validated before reaching upstreams
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Schema Validation
Capability
Multi-layer validation: JSON-RPC 2.0 protocol compliance, MCP specification validation, and per-tool JSON Schema enforcement via AJV.
Package
@reaatech/mcp-gateway-validation — packages/validation/src/
Components
| Component | Purpose |
schema-validator.ts | Core AJV-based SchemaValidator class |
mcp-schema.ts | Built-in MCP method schemas (tools/call, initialize, etc.) |
custom-schemas.ts | CustomSchemaManager for per-tool schema registration |
validation.middleware.ts | Express middleware for request validation |
types.ts | JSON-RPC error codes, ValidationResult types |
Validation Layers
| Layer | What It Validates |
| JSON-RPC 2.0 | jsonrpc, id, method, params fields |
| MCP Protocol | Valid MCP methods, tool names, initialize compatibility |
| Tool Schema | Input types, required fields, constraints (via JSON Schema) |
Error Codes
| Code | Meaning |
-32700 | Parse error (invalid JSON) |
-32600 | Invalid Request (JSON-RPC violation) |
-32601 | Method not found |
-32602 | Invalid params (schema violation) |
Security Considerations
- All external input validated before reaching upstreams
- Tool schemas cached with configurable TTL
- Custom schema manager supports versioning and rollback
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