MCP Server Policy

SEMGREP MCP POLICY

Enforce policies on every tool call to the Semgrep MCP Server. 8 tools listed, categorised, and ready for rules.

semgrep/mcp 1 read 7 write 8 tools total
semgrep security code-analysis sast vulnerability-scanning

GET STARTED

Download this policy scaffold and add your rules. Intercept enforces them on every tool call before it reaches Semgrep.

terminal

# Download policy scaffold

curl -o semgrep.yaml https://raw.githubusercontent.com/policylayer/intercept/main/policies/semgrep.yaml

# Run with Intercept

intercept --policy semgrep.yaml -- npx -y @semgrep/mcp

Server documentation: https://github.com/semgrep/mcp

READ TOOLS

1

WRITE TOOLS

1

OTHER TOOLS

6

POLICY YAML

This scaffold lists every tool with empty rules. Add conditions — rate limits, argument validation, deny rules — then deploy with Intercept.

semgrep.yaml 
version: "1"
description: "Policy for semgrep/mcp"
default: "allow"
tools:
    get_abstract_syntax_tree:
        rules: []
    write_custom_semgrep_rule:
        rules: []
    security_check:
        rules: []
    semgrep_findings:
        rules: []
    semgrep_rule_schema:
        rules: []
    semgrep_scan:
        rules: []
    semgrep_scan_with_custom_rule:
        rules: []
    supported_languages:
        rules: []

RELATED POLICIES

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Auth0 21 tools
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HashiCorp Vault 20 tools
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FREQUENTLY ASKED QUESTIONS

What tools does the Semgrep MCP server expose?

The Semgrep MCP Server exposes 8 tools across 3 categories: Read, Write, Other. Each tool can be individually controlled with Intercept policies.

How do I enforce policies on Semgrep?

Download the policy scaffold, add rules (rate limits, argument validation, deny rules), then run Intercept as a proxy in front of the Semgrep MCP server. Every tool call is evaluated against your YAML policy before execution.

Is the Semgrep policy free to use?

Yes. All Intercept policies are open source under the Apache 2.0 licence. Download, modify, and deploy without restrictions.

ENFORCE POLICIES ON SEMGREP

Open source. One binary. Zero dependencies.

VIEW ON GITHUB Browse all policies →