Heeler

Heeler is the Agentic Development Security Platform — machine-speed security for AI-written code. As coding agents (Claude Code, Cursor, GitHub Copilot) and AI attackers reshape the software development lifecycle, Heeler prevents vulnerabilities during code generation, autonomously fixes dependency and code issues with CI-validated merge-ready pull requests, and continuously audits open source (SCA), code security (SAST), secrets, and agent-skill threats across the AI SDLC. It embeds security policy into coding agents through MCP servers and agent skills, deploys without build modification ("live in a day"), and is SOC 2 Type II certified. Heeler is backed by Norwest Venture Partners.

Heeler is profiled on the APIs.io network. Tagged areas include Company, Security, Application Security, DevSecOps, and AI.

Heeler’s developer surface includes pricing, signup flow, engineering blog, support, CLI, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub

25.5/100 emerging ▬ flat Agent 5/100 human only Full breakdown ↓
scored 2026-07-23 · rubric v0.5

0 APIs

CompanySecurityApplication SecurityDevSecOpsAIAgentsMCPAgent SkillsCode SecurityVulnerability ManagementSASTSCASecrets DetectionAI SDLC

Kin Score

Kin Score How this is scored →
scored 2026-07-23 · rubric v0.5

Composite quality — 25.5/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 12.1 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 5/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 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 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/heeler: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Lifecycle

Lifecycle

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

CLI

CLI

Packages

Packages

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Compliance

Compliance

Operate 2

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: heeler
name: Heeler
description: Heeler is the Agentic Development Security Platform — machine-speed security for AI-written code. As coding agents
  (Claude Code, Cursor, GitHub Copilot) and AI attackers reshape the software development lifecycle, Heeler prevents vulnerabilities
  during code generation, autonomously fixes dependency and code issues with CI-validated merge-ready pull requests, and continuously
  audits open source (SCA), code security (SAST), secrets, and agent-skill threats across the AI SDLC. It embeds security
  policy into coding agents through MCP servers and agent skills, deploys without build modification ("live in a day"), and
  is SOC 2 Type II certified. Heeler is backed by Norwest Venture Partners.
url: https://raw.githubusercontent.com/api-evangelist/heeler/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- norwest-venture-partners
x-tier: profiled
x-tier-reason: portfolio-lead-enriched
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/66cf69c0cc1c2187f845d6c7/6a3c61fb045913ca45e87790_og_B2_revised.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Security
- Application Security
- DevSecOps
- AI
- Agents
- MCP
- Agent Skills
- Code Security
- Vulnerability Management
- SAST
- SCA
- Secrets Detection
- AI SDLC
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TrustCenter
  url: security/heeler-trust-center.yml
- type: DomainSecurity
  url: security/heeler-domain-security.yml
- type: Website
  url: https://heeler.com
- type: Pricing
  url: https://heeler.com/pricing
- type: SignUp
  url: https://heeler.com/get-a-demo
- type: Login
  url: https://app.heeler.com/
- type: Blog
  url: https://heeler.com/resource-center
- type: Support
  url: https://heeler.com/faq
- type: TermsOfService
  url: https://heeler.com/terms-and-conditions
- type: PrivacyPolicy
  url: https://heeler.com/privacy-policy
- type: Compliance
  url: https://trust.heeler.com/
- type: GitHubOrganization
  url: https://github.com/heeler-security
- type: StatusPage
  url: https://status.heeler.com
- type: CLI
  url: cli/heeler-cli.yml
- type: Packages
  url: packages/heeler-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conformance
  url: conformance/heeler-conformance.yml
- type: Lifecycle
  url: lifecycle/heeler-lifecycle.yml
- type: LLMsTxt
  url: llms/heeler-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence