| 0 |
| Ecosystem | 0 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 6 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Fetches real-time package metadata from four major package registries (NPM, Cargo, PyPI, NuGet) through their public APIs, normalizing responses into a unified schema. Implements registry-specific API clients that handle authentication, rate limiting, and response parsing for each ecosystem's distinct metadata format, enabling unified querying across language boundaries without requiring separate tool integrations.
Unique: Unified MCP interface abstracting four distinct package registry APIs (NPM, Cargo, PyPI, NuGet) with normalized response schemas, allowing single-query access across language ecosystems without maintaining separate API client libraries or authentication flows
vs alternatives: Broader registry coverage than npm-only tools like npm-check-updates, and simpler integration than maintaining separate clients for each registry's REST API
Queries registry APIs to retrieve complete version history, release dates, and changelog metadata for a package across all supported registries. Parses registry-specific version schemas (semver for NPM/Cargo, PEP 440 for PyPI, NuGet versioning) and returns chronologically ordered release information with timestamps, enabling version-aware dependency analysis and upgrade planning.
Unique: Normalizes version schema differences across four ecosystems (semver, PEP 440, NuGet versioning) into a unified timeline format with registry-specific metadata like yanked status, enabling cross-registry version comparison without manual schema translation
vs alternatives: Handles version history across multiple ecosystems in one call, whereas npm-check-updates and similar tools are language-specific and require separate queries per registry
Extracts direct and transitive dependencies for a specified package version from registry metadata, parsing dependency manifests (package.json for NPM, Cargo.toml for Cargo, requirements.txt metadata for PyPI, packages.config for NuGet). Returns structured dependency lists with version constraints, enabling downstream dependency analysis, conflict detection, and supply chain mapping without requiring local package installation.
Unique: Parses and normalizes dependency manifests from four distinct package manager formats (package.json, Cargo.toml, PyPI metadata, NuGet packages.config) into a unified dependency schema without requiring local package installation or manifest downloads
vs alternatives: Avoids the overhead of npm install or pip install by reading metadata directly from registries, making it 10-100x faster than local dependency resolution for quick audits
Implements keyword-based search across all four supported registries, querying each registry's search API and returning ranked results with relevance scores. Normalizes search result schemas from different registries and optionally aggregates results across registries, enabling discovery of similar or alternative packages across language ecosystems without switching tools.
Unique: Aggregates search results from four distinct registry search APIs with different ranking algorithms and result formats, normalizing them into a unified result set with cross-registry comparison capabilities
vs alternatives: Enables single-query cross-language package discovery, whereas developers typically search each registry separately using language-specific tools or web interfaces
Normalizes heterogeneous metadata schemas from four package registries into a unified data structure, mapping registry-specific fields (e.g., NPM's 'dist.tarball' to Cargo's 'crate_url') and handling missing or optional fields gracefully. Implements field mapping logic that translates between registry conventions (e.g., 'author' vs 'authors', 'license' vs 'licenses') and provides consistent access patterns for downstream consumers.
Unique: Implements bidirectional schema mapping between four distinct package metadata formats, preserving registry-specific semantics while providing a unified interface that abstracts away ecosystem differences
vs alternatives: Eliminates the need for consumers to write registry-specific parsing logic; provides a single normalized schema instead of requiring conditional handling for each registry
Fetches download counts, usage statistics, and popularity metrics from registries that expose them (NPM, PyPI), aggregating data points like weekly downloads, total downloads, and trend information. Normalizes popularity metrics across registries that use different measurement approaches (NPM uses npm-stat API, PyPI uses BigQuery public dataset), enabling comparative popularity analysis across ecosystems.
Unique: Aggregates download statistics from NPM and PyPI using their distinct data sources (npm-stat API vs PyPI BigQuery), normalizing metrics into comparable popularity scores despite different measurement methodologies
vs alternatives: Provides unified popularity metrics across multiple registries, whereas npm-check-updates and similar tools only track downloads within a single ecosystem
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 Package Registry Search at 20/100.
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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