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| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 9 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Executes Semgrep's pattern-based static analysis engine through MCP protocol, allowing AI agents to run custom YAML-defined rules against codebases to detect security vulnerabilities, code quality issues, and compliance violations. Uses Semgrep's proprietary syntax (combining regex, metavariables, and structural patterns) to match code across 30+ languages without requiring AST compilation by the agent itself.
Unique: Exposes Semgrep's full rule engine through MCP protocol, enabling AI agents to leverage 2000+ community rules and custom YAML patterns without reimplementing pattern matching logic; integrates directly with Semgrep's managed rule registry for automatic updates
vs alternatives: Provides deeper pattern matching than generic linters (handles semantic patterns across languages) while remaining fully local and agent-controllable, unlike cloud-based SAST tools that require code transmission
Routes code analysis through Semgrep's language detection and rule filtering system, automatically selecting and applying language-specific rule sets (Python, JavaScript, Java, Go, C#, etc.) based on file extension or content analysis. MCP integration allows agents to scan polyglot codebases without manually specifying which rules apply to which files.
Unique: Implements automatic language detection and rule routing without requiring agent configuration; Semgrep's rule taxonomy is pre-organized by language, allowing MCP to expose language-specific rule subsets dynamically based on codebase composition
vs alternatives: Handles polyglot codebases more intelligently than language-specific tools (e.g., Pylint for Python only) while avoiding the overhead of running all rules against all files like generic AST-based scanners
Combines Semgrep findings with LLM context to generate code fix suggestions, leveraging the MCP protocol to pass vulnerability metadata (location, pattern, severity) to the AI agent, which then generates contextual remediation code. Semgrep provides structured finding data (line number, matched code, rule ID) that the agent uses to construct targeted fix prompts.
Unique: MCP integration enables bidirectional flow: Semgrep provides structured vulnerability metadata to the agent, which then uses that context to prompt an LLM for fixes, creating a closed-loop security workflow without requiring separate tool orchestration
vs alternatives: More flexible than Semgrep's built-in autofix feature (which is rule-specific) because it leverages general-purpose LLMs to generate fixes for any rule; more accurate than generic code-fixing LLMs because it grounds fixes in Semgrep's precise vulnerability detection
Exposes Semgrep's rule validation and testing framework through MCP, allowing agents to create, validate, and test custom YAML rules against code samples without manual CLI invocation. Agents can iterate on rule definitions, run them against test cases, and receive structured feedback on rule syntax and matching accuracy.
Unique: MCP exposes Semgrep's rule validation and testing APIs, enabling agents to programmatically create and iterate on rules; combines rule development with testing in a single workflow, unlike Semgrep CLI which requires separate commands
vs alternatives: Enables AI-driven rule generation and optimization, whereas traditional Semgrep usage requires manual rule authoring; more accessible than writing custom AST-based linters because Semgrep's pattern syntax is higher-level
Aggregates Semgrep findings across an entire codebase to generate security posture reports, calculating metrics like vulnerability density (issues per KLOC), severity distribution, and trend analysis over time. MCP integration allows agents to request full-codebase scans and receive summarized metrics suitable for dashboards, compliance reports, and executive summaries.
Unique: MCP enables agents to request aggregated security metrics without manually parsing individual findings; Semgrep's structured output (JSON/SARIF) allows agents to compute custom metrics (density, trends, risk scoring) on top of raw findings
vs alternatives: Provides more granular metrics than commercial SAST platforms (which often hide raw finding counts) while remaining fully local and agent-controllable; enables custom metric definitions unlike fixed dashboards in SaaS tools
Connects to Semgrep's managed rule registry (2000+ community rules, proprietary rules for Pro users) through MCP, allowing agents to fetch, update, and manage rule sets without manual downloads. Agents can subscribe to rule updates, check for new vulnerabilities matching their codebase, and maintain synchronized rule versions across scanning operations.
Unique: MCP abstracts Semgrep's registry API, allowing agents to fetch and manage rules programmatically; enables automatic rule synchronization without requiring agents to manage CLI commands or file systems directly
vs alternatives: More convenient than manual rule management (downloading YAML files) and more flexible than static rule sets; provides access to Semgrep's curated rule library while maintaining agent control over which rules are applied
Analyzes code patterns across file boundaries, tracking variable assignments, function calls, and data flow to detect vulnerabilities that span multiple files. MCP integration allows agents to request cross-file analysis for specific patterns (e.g., tainted data flow from user input to SQL query) without manually managing file dependencies.
Unique: Semgrep's cross-file analysis uses language-specific AST parsing and scope resolution to track data flow across file boundaries; MCP exposes this capability without requiring agents to implement their own dependency resolution
vs alternatives: More accurate than regex-based cross-file searching because it understands code structure and scope; more practical than full symbolic execution because it uses pattern matching to identify likely vulnerabilities
Maps Semgrep findings to compliance frameworks (OWASP Top 10, CWE, PCI-DSS, HIPAA, SOC 2) and generates compliance reports showing which standards are violated and remediation status. MCP integration allows agents to request compliance assessments and receive structured reports suitable for audit trails and compliance dashboards.
Unique: Semgrep's rule metadata includes CWE and OWASP mappings; MCP exposes these mappings to enable agents to generate compliance reports without manual cross-referencing; enables dynamic compliance assessment as rules are updated
vs alternatives: More comprehensive than manual compliance checklists because it automatically maps findings to standards; more flexible than compliance-only tools because it combines vulnerability detection with compliance assessment
+1 more capabilities
Executes SQL queries against Supabase PostgreSQL instances through the Model Context Protocol, translating natural language or structured query requests into parameterized SQL statements. Uses MCP's tool-calling interface to expose database operations as callable functions with schema validation, enabling LLM agents to perform CRUD operations, joins, and aggregations with automatic connection pooling and credential management through Supabase client SDK.
Unique: Exposes Supabase PostgreSQL as MCP tools with automatic credential injection from Supabase client SDK, eliminating manual connection string management and enabling seamless LLM-to-database queries within Claude or compatible agents
vs alternatives: Tighter integration than generic SQL MCP servers because it leverages Supabase's built-in authentication and connection pooling rather than requiring separate database credential configuration
Exposes Supabase Auth session state and user metadata through MCP tools, allowing agents to inspect current authentication context, retrieve user profiles, and trigger auth-related operations. Integrates with Supabase's JWT-based auth system to validate sessions and access user claims without re-authenticating, using the Supabase client's built-in session management.
Unique: Integrates Supabase's JWT-based auth system directly into MCP tool interface, allowing agents to inspect and act on auth state without managing separate credential stores or re-authentication flows
vs alternatives: More seamless than generic auth MCP servers because it leverages Supabase's built-in session management and avoids redundant credential passing between agent and auth system
Invokes Supabase Edge Functions (serverless TypeScript/JavaScript functions) through MCP tools, passing parameters and receiving results with optional streaming support. Uses Supabase's edge function HTTP API to trigger functions with automatic authentication headers and response parsing, enabling agents to execute custom business logic without embedding it in the agent itself.
Supabase scores higher at 42/100 vs Semgrep at 22/100.
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Unique: Exposes Supabase Edge Functions as MCP tools with automatic authentication and response parsing, allowing agents to invoke custom serverless logic without managing HTTP clients or credential injection
vs alternatives: More integrated than generic HTTP MCP tools because it handles Supabase-specific authentication, error handling, and response formatting automatically
Subscribes to real-time changes on Supabase tables through MCP's event streaming interface, using Supabase's PostgreSQL LISTEN/NOTIFY mechanism to push INSERT, UPDATE, and DELETE events to agents. Maintains persistent WebSocket connections and filters events by table and row-level policies, enabling agents to react to database changes without polling.
Unique: Bridges Supabase's PostgreSQL LISTEN/NOTIFY real-time system with MCP's tool interface, enabling agents to subscribe to database changes without managing WebSocket connections or event serialization
vs alternatives: More efficient than polling-based approaches because it uses Supabase's native real-time infrastructure rather than repeated database queries
Manages files in Supabase Storage buckets through MCP tools, supporting upload, download, list, and delete operations with automatic authentication and path-based access control. Uses Supabase's S3-compatible storage API with built-in support for public/private buckets and signed URLs for temporary access, enabling agents to handle file I/O without managing cloud storage credentials.
Unique: Exposes Supabase Storage's S3-compatible API as MCP tools with automatic authentication and signed URL generation, eliminating the need for agents to manage cloud storage credentials or generate temporary access tokens
vs alternatives: More integrated than generic S3 MCP tools because it leverages Supabase's built-in bucket policies and authentication rather than requiring separate AWS credentials
Performs semantic similarity searches on vector embeddings stored in Supabase PostgreSQL using pgvector extension, translating natural language queries into embedding vectors and executing cosine/L2 distance searches. Integrates with embedding providers (OpenAI, Cohere) or uses pre-computed embeddings, enabling agents to retrieve semantically similar documents or records without full-text search limitations.
Unique: Integrates pgvector directly into MCP tools with automatic embedding generation and distance calculation, enabling agents to perform semantic search without managing separate vector database infrastructure
vs alternatives: More efficient than external vector databases (Pinecone, Weaviate) for Supabase users because it colocates embeddings with relational data, reducing network latency and simplifying data synchronization
Exposes Supabase database schema information through MCP tools, allowing agents to discover table structures, column types, constraints, and relationships without manual schema documentation. Queries PostgreSQL information_schema and Supabase metadata tables to dynamically generate schema descriptions, enabling agents to construct valid queries and understand data relationships.
Unique: Queries Supabase's PostgreSQL information_schema directly through MCP tools, enabling agents to dynamically discover and adapt to database schemas without pre-configured schema definitions
vs alternatives: More flexible than static schema definitions because it reflects live database state, including recent migrations or schema changes
Enforces Supabase Row-Level Security policies within agent queries, ensuring that agents can only access rows permitted by RLS rules defined in the database. Evaluates policies based on authenticated user context (JWT claims, user ID) and applies WHERE clause filters automatically, preventing unauthorized data access at the database layer rather than application layer.
Unique: Delegates authorization enforcement to PostgreSQL RLS policies rather than implementing authorization in agent code, ensuring that data access rules are centralized and cannot be bypassed by agent logic
vs alternatives: More secure than application-level authorization because RLS is enforced at the database layer, preventing accidental data leaks even if agent code has bugs
+1 more capabilities