Kaiku

Kaiku provides an agent-native task tracker and wiki platform where AI agents collaborate with human teams. The service offers customizable workspaces, real‑time issue handling, and integration with external tools via MCP. Users can start a free trial, create projects, and manage tasks through a web interface or API. Kaiku emphasizes privacy, with clear policies on data collection and retention, and is operated by PE Stanislav Vorobev. The platform supports multiple languages and offers features for legal compliance, open‑source project tracking, and mini‑CRM use cases.

Kaiku publishes 1 API contract indexed on the APIs.io network. Tagged areas include Task Tracker, Wiki, AI Agents, Collaboration, and Privacy.

The Kaiku catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Kaiku’s developer surface includes authentication, support, documentation, changelog, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.5/100 emerging Agent 19/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 published contract

Task TrackerWiki AI Agents Collaboration Privacy

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 23.5/100 · emerging

Contract Quality 3.1 / 21

Developer Ergonomics 4.5 / 17

Access Clarity 4.3 / 17

Operational Transparency 1.6 / 11

Contract Governance 2.2 / 10

Discoverability 4.3 / 9

Regulatory Posture 2.2 / 15

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 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 Horizontal (data, software, accessibility, platform) 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 Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 14.7 — up to +21.3 composite points Ask about this →
Access Clarity scores 25.5 — up to +14.9 composite points Ask about this →
Developer Ergonomics scores 26.2 — up to +14.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/kaiku-tech/apis.yml: open an issue on github.com/api-evangelist/kaiku-tech 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 2

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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

Kaiku API pricing

Prices published by Kaiku, read 2026-11-13 from kaiku.tech/en/docs/billing.

Plan	Price
Paid	$7 per user per month
Paid with own AI key	$6 with your own AI key

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Kaiku Plans Pricing

2 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Kaiku Tech Context

120 classes · 225 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Kaiku API Rules

33 rules · 31 error-severity 1 warn-severity 1 info-severity

SPECTRAL

Security Posture 2

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

Kaiku Authentication

2 schemes

SECURITY

Kaiku Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Newsroom

Newsroom

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: kaiku-tech
name: Kaiku
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://kaiku.tech/en/opengraph-image?1e4102399755bea3
description: Kaiku provides an agent-native task tracker and wiki platform where AI agents collaborate with human teams. The
  service offers customizable workspaces, real‑time issue handling, and integration with external tools via MCP. Users can
  start a free trial, create projects, and manage tasks through a web interface or API. Kaiku emphasizes privacy, with clear
  policies on data collection and retention, and is operated by PE Stanislav Vorobev. The platform supports multiple languages
  and offers features for legal compliance, open‑source project tracking, and mini‑CRM use cases.
url: https://artifacts.apis.io/kaiku-tech/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-13 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-13'
modified: '2026-11-13'
tags:
- Task Tracker
- Wiki
- AI Agents
- Collaboration
- Privacy
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/kaiku-tech-plans-pricing.yml
- type: Spectral
  url: rules/kaiku-tech-rules.yml
- type: JSONLD
  url: json-ld/kaiku-tech-context.jsonld
- type: Vocabulary
  url: vocabulary/kaiku-tech-vocabulary.yml
- type: DataModel
  url: data-model/kaiku-tech-data-model.yml
- type: Authentication
  url: authentication/kaiku-tech-authentication.yml
- type: Conformance
  url: conformance/kaiku-tech-conformance.yml
- type: WellKnown
  url: well-known/kaiku-tech-well-known.yml
- type: Hosts
  url: hosts/kaiku-tech-hosts.yml
- type: Vendors
  url: vendors/kaiku-tech-vendors.yml
- type: Support
  url: https://kaiku.tech/en/support
- type: PrivacyPolicy
  url: https://kaiku.tech/en/privacy
- type: Newsroom
  url: https://kaiku.tech/en/press
- type: Documentation
  url: https://kaiku.tech/en/docs
- type: ChangeLog
  url: https://kaiku.tech/en/docs/releases
- type: DomainSecurity
  url: security/kaiku-tech-domain-security.yml
- type: Website
  url: https://kaiku.tech/
apis: []
x-enrichment:
  date: '2026-11-13'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Kaiku API — frequently asked questions

How do I authenticate with the Kaiku API?

Kaiku documents its authentication (2 schemes). The details are profiled on APIs.io as Kaiku Authentication.

How much does the Kaiku API cost?

Kaiku publishes its prices; its Paid plan is $7 per user per month as of 2026-11-13. APIs.io lists 2 pricing plans for Kaiku, with each plan's price, limits and inclusions under Pricing on this page.

Is the Kaiku API ready for AI agents?

Kaiku has a Kin Score of 23.5 out of 100 (emerging) and an Agent Readiness score of 18.7 (agent-aware), scored by API Evangelist on 2026-11-13.

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.

All 92 tools →

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Every operation they expose

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How their score was established

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