Evommune

Evommune, Inc. (Nasdaq: EVMN) is a clinical-stage biopharmaceutical company headquartered in Palo Alto, California, discovering and developing therapies that target the key drivers of chronic inflammatory disease. Founded in 2020 by the team behind Dermira, the company applies a human tissue-based translational approach to immunology and is advancing a clinical pipeline that includes EVO756, an oral small-molecule MRGPRX2 antagonist in Phase 2b development for chronic spontaneous urticaria and migraine prophylaxis, and an IL-18 binding protein fusion program licensed from AprilBio. Evommune publishes no developer program, no public API and no machine-readable API contract; its public web presence is a WordPress marketing site plus a hosted investor-relations portal.

Evommune is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Pharmaceuticals, Life Sciences, and Immunology.

🌐 Visit website 📡 Profile data on GitHub

10.0/100 minimal ▬ flat Agent 2/100 human only Front door AI 1/6 silent Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessNo public API

0 APIs 1 MCP Servers

Company Biotechnology Pharmaceuticals Life Sciences Immunology Drug Development Clinical Trials Healthcare

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 10.0/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 3.6 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.0 / 9

Regulatory Posture 1.6 / 15

Agent readiness — 2/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Health regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 0.0 — up to +20.0 composite points
Access Clarity scores 21.1 — up to +15.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/evommune/apis.yml: open an issue on github.com/api-evangelist/evommune to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Evommune MCP Server

Remote MCP server at www.evommune.com over HTTP.

MCP SERVER

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Evommune Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Contact

Contact

PressReleases

PressReleases

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 5

The organization behind the API

Website

Website

About

About

InvestorRelations

InvestorRelations

Careers

Careers

LinkedIn

Other 3

Properties that don't map to a standard resource type

Pipeline

Pipeline

Publications

Publications

SecondaryMarket

SecondaryMarket

Source (apis.yml)

aid: evommune
name: Evommune
description: 'Evommune, Inc. (Nasdaq: EVMN) is a clinical-stage biopharmaceutical company headquartered in Palo Alto, California,
  discovering and developing therapies that target the key drivers of chronic inflammatory disease. Founded in 2020 by the
  team behind Dermira, the company applies a human tissue-based translational approach to immunology and is advancing a clinical
  pipeline that includes EVO756, an oral small-molecule MRGPRX2 antagonist in Phase 2b development for chronic spontaneous
  urticaria and migraine prophylaxis, and an IL-18 binding protein fusion program licensed from AprilBio. Evommune publishes
  no developer program, no public API and no machine-readable API contract; its public web presence is a WordPress marketing
  site plus a hosted investor-relations portal.'
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  gated: private
  gated_source:
  - x-api-posture
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.evommune.com/wp-content/uploads/2023/12/Evommune-blue-logo.svg
url: https://raw.githubusercontent.com/api-evangelist/evommune/refs/heads/main/apis.yml
x-api-posture: no-product-api
x-api-posture-basis: observed
x-api-posture-note: Evommune publishes no developer program, no public API and no machine-readable API contract; its public
  web presence is a WordPress marketing site plus a hosted investor-relations portal.
x-type: company
x-source: harvest:secondary-market
x-tier: profile
x-tier-reason: no-api-surface
specificationVersion: '0.23'
created: '2026-08-12'
modified: '2026-08-12'
tags:
- Company
- Biotechnology
- Pharmaceuticals
- Life Sciences
- Immunology
- Drug Development
- Clinical Trials
- Healthcare
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.evommune.com/
- type: About
  url: https://www.evommune.com/about-us/
- type: Contact
  url: https://www.evommune.com/contact/
- type: PrivacyPolicy
  url: https://www.evommune.com/wp-content/uploads/2023/12/Evommune_privacy-statement_for_website.pdf
- type: TermsOfService
  url: https://www.evommune.com/wp-content/uploads/2023/12/Evommune_privacy-statement_for_website.pdf
- type: InvestorRelations
  url: https://ir.evommune.com/
- type: PressReleases
  url: https://ir.evommune.com/news-events/press-releases
- type: Careers
  url: https://www.evommune.com/job-openings/
- type: LinkedIn
  url: https://www.linkedin.com/company/evommune/
- type: Pipeline
  url: https://www.evommune.com/development-pipeline/
- type: Publications
  url: https://www.evommune.com/publications-posters/
- type: DomainSecurity
  url: security/evommune-domain-security.yml
- type: LLMsTxt
  url: llms/evommune-llms.txt
- type: SecondaryMarket
  url: https://forgeglobal.com/evommune_stock/
x-enrichment:
  date: '2026-08-12'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: 'Evommune is a clinical-stage biopharmaceutical company (Nasdaq: EVMN) whose entire public surface is a WordPress
    marketing site and a hosted investor-relations portal — there is no developer section, no GitHub organization, no package
    on any registry, and every OpenAPI/GraphQL/MCP/agent-card path probed on both hosts returned 404; the only HTTP 200 API-shaped
    response is the stock WordPress REST API at /wp-json/, which is default CMS infrastructure rather than a product Evommune
    publishes.'
  evidence:
  - url: https://www.evommune.com/openapi.json
    status: 404
  - url: https://www.evommune.com/.well-known/agent-card.json
    status: 404
  - url: https://ir.evommune.com/llms.txt
    status: 404
  - url: https://api.github.com/orgs/evommune
    status: 404
  - url: https://www.evommune.com/wp-json/
    status: 200
  checked: '2026-08-12'

Evommune API — frequently asked questions

Does Evommune have an MCP server?

Yes. APIs.io lists 1 MCP server for Evommune: Remote MCP server at www.evommune.com over HTTP.

Is the Evommune API ready for AI agents?

Evommune has a Kin Score of 10.0 out of 100 (minimal) and an Agent Readiness score of 2.2 (human-only), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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