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Elva

Elva

AI

Reads your repositories to discover every API, scores and governs them, then exposes them to developers and AI agents via hosted MCP servers.

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About Elva

Elva is an API management platform rebuilt around agent consumption. It scans a connected Git repository - reading route registrations, validators and serializers rather than requiring an existing spec - and emits OpenAPI 3.1, grouping endpoints into scored collections by domain. Each collection is graded on design, developer experience, AI readiness, security and performance, and an AI agent can rewrite missing descriptions, type untyped response fields and document auth to raise the score. API contracts then decide what each audience actually gets: pick the endpoints and fields for a partner, an internal service, a public API or an MCP client, and Elva diffs every commit against that promise and blocks publishing when a breaking change would reach a consumer. Approved contracts are published simultaneously as docs, SDKs, Postman collections and hosted MCP servers, gated behind Elva's own MCP gateway with scoped keys, per-tool authorization and full call logs. A playground and agent feedback loop let you test tools with a real model and read back which tool descriptions confused it.

Screenshots

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Key Features

Spec-Free API Discovery: Elva scans repository code directly to find endpoints and generates OpenAPI 3.1 as output, so no existing spec is needed to start.
Endpoint Scoring: Every collection is graded on design, developer experience, AI readiness, security and performance, with the weakest collection surfaced first.
AI Fix Pass: A one-click agent writes missing descriptions from code, types response schemas and documents auth, then rescores the collection.
API Contracts: Per-audience contracts pin the exact endpoints and fields a partner, internal team, public developer or MCP client receives, excluding PII and internal fields.
Breaking Change Enforcement: Each commit is diffed against published contracts, showing the schema diff, affected consumers and tools, and blocking publish by policy.
Hosted MCP Servers: Contracts generate MCP servers hosted behind Elva's gateway with OAuth2, scoped keys, per-tool authorization and exportable call logs.
MCP Playground and Agent Feedback: Test the server with a live model, then read the complaints agents file about confusing or failing tools, scored back into the catalog.
Multi-Target Publishing: One approved contract ships as OpenAPI spec, Theneo docs, MCP server, Postman collection and a typed TypeScript SDK in sync.

Use Cases

API Inventory Audit: Discover undocumented or forgotten endpoints across a large codebase and get a ranked list of what to fix first.
Agent Enablement: Expose an internal service to Claude, Cursor or ChatGPT as a governed MCP server instead of hand-writing tool wrappers.
Partner Integration Safety: Publish a restricted contract to an external partner and have Elva block commits that would break their integration.
PII Scoping: Keep customer emails and internal ops annotations out of a public or agent-facing surface while the same endpoints serve them internally.
Zombie Endpoint Retirement: Prove no active consumer references an endpoint before deleting it, using contract and call-log evidence.
Enterprise Security Review: Satisfy SOC 2, ISO 27001 and GDPR questions and wire agent access into an existing SSO and SCIM identity provider.
Documentation Drift Control: Keep docs, SDKs and Postman collections regenerated from code on every merge instead of maintained by hand.

Frequently asked questions about Elva

What is Elva?

Reads your repositories to discover every API, scores and governs them, then exposes them to developers and AI agents via hosted MCP servers.

How does Elva work?

Elva works by combining Spec-Free API Discovery: Elva scans repository code directly to find endpoints and generates OpenAPI 3.1 as output, so no existing spec is needed to start., Endpoint Scoring: Every collection is graded on design, developer experience, AI readiness, security and performance, with the weakest collection surfaced first., AI Fix Pass: A one-click agent writes missing descriptions from code, types response schemas and documents auth, then rescores the collection., API Contracts: Per-audience contracts pin the exact endpoints and fields a partner, internal team, public developer or MCP client receives, excluding PII and internal fields., Breaking Change Enforcement: Each commit is diffed against published contracts, showing the schema diff, affected consumers and tools, and blocking publish by policy. to help users with API Inventory Audit: Discover undocumented or forgotten endpoints across a large codebase and get a ranked list of what to fix first., Agent Enablement: Expose an internal service to Claude, Cursor or ChatGPT as a governed MCP server instead of hand-writing tool wrappers., Partner Integration Safety: Publish a restricted contract to an external partner and have Elva block commits that would break their integration., PII Scoping: Keep customer emails and internal ops annotations out of a public or agent-facing surface while the same endpoints serve them internally., Zombie Endpoint Retirement: Prove no active consumer references an endpoint before deleting it, using contract and call-log evidence..

What are the main features of Elva?

Key features include Spec-Free API Discovery: Elva scans repository code directly to find endpoints and generates OpenAPI 3.1 as output, so no existing spec is needed to start., Endpoint Scoring: Every collection is graded on design, developer experience, AI readiness, security and performance, with the weakest collection surfaced first., AI Fix Pass: A one-click agent writes missing descriptions from code, types response schemas and documents auth, then rescores the collection., API Contracts: Per-audience contracts pin the exact endpoints and fields a partner, internal team, public developer or MCP client receives, excluding PII and internal fields., Breaking Change Enforcement: Each commit is diffed against published contracts, showing the schema diff, affected consumers and tools, and blocking publish by policy..

Who is Elva for?

Elva is useful for anyone interested in API Inventory Audit: Discover undocumented or forgotten endpoints across a large codebase and get a ranked list of what to fix first., Agent Enablement: Expose an internal service to Claude, Cursor or ChatGPT as a governed MCP server instead of hand-writing tool wrappers., Partner Integration Safety: Publish a restricted contract to an external partner and have Elva block commits that would break their integration., PII Scoping: Keep customer emails and internal ops annotations out of a public or agent-facing surface while the same endpoints serve them internally., Zombie Endpoint Retirement: Prove no active consumer references an endpoint before deleting it, using contract and call-log evidence..

How much does Elva cost?

Elva offers a free tier with paid plans for advanced features.

How do I get started with Elva?

Visit https://getelva.ai/ to sign up and explore Elva.

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