HelpySelf

HelpySelf offers hundreds of small, focused online tools that each solve one problem exceptionally well. The platform provides free, fast, and private utilities without requiring sign‑up, uploads, or ads. Users can browse categories, search for specific functions, and use tools instantly in the browser. The service emphasizes privacy, with no tracking or data collection beyond essential analytics, and aims to help individuals and professionals streamline everyday tasks efficiently.

HelpySelf is listed with 1 API on the APIs.io network. Tagged areas include Tools, Free, Privacy, Productivity, and Online.

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

HelpySelf’s developer surface includes pricing and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

30.5/100 thin Agent 16/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

1 API 1 MCP Servers

Tools Free Privacy Productivity Online

Kin Score

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

Composite quality — 30.5/100 · thin

Contract Quality 5.4 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 9.0 / 17

Operational Transparency 1.0 / 11

Contract Governance 3.6 / 10

Discoverability 4.8 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 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 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):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) 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 →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 25.2 — up to +18.7 composite points Ask about this →
Developer Ergonomics scores 9.5 — up to +18.1 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 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/helpyself-com/apis.yml: open an issue on github.com/api-evangelist/helpyself-com 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 (documented)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

HelpySelf API

HelpySelf API as documented publicly: 96 operations. Contract generated from the documentation by API Evangelist (2026-11-11); not the provider's own document.

MCP Servers 1

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

HelpySelf MCP Server

Remote MCP server at helpyself.com.

MCP SERVER

HelpySelf API pricing

Prices published by HelpySelf, read 2026-11-11 from helpyself.com/pricing/.

Plan	Price
Free	€0 forever
Pro	€4.99 a month, or €49.99 a year

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

HelpySelf Plans Pricing

2 plans

PLANS

Semantic Vocabularies 1

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

Helpyself Com Context

120 classes · 298 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.

HelpySelf API Rules

34 rules · 30 error-severity 3 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

PostApiV1ToolsAgeCalculatorResponse

12 properties

JSON SCHEMA

PostApiV1ToolsDateDifferenceResponse

16 properties

JSON SCHEMA

PostApiV1ToolsInvoiceGeneratorRequest

12 properties

JSON SCHEMA

PostApiV1ToolsPdfCompressResponse

12 properties

JSON SCHEMA

PostApiV1ToolsPdfPageNumbersRequest

6 properties

JSON SCHEMA

PostApiV1ToolsPizzaDoughCalculatorResponse

14 properties

JSON SCHEMA

Security Posture 1

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

HelpySelf Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

DeveloperPortal

DeveloperPortal

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 2

Authentication, authorization, and security posture

Security

Security

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Commercial 4

Pricing, plans, and the legal terms of use

Plans

PrivacyPolicy

Pricing

TermsOfService

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: helpyself-com
name: HelpySelf
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://helpyself.com/og/default.png
description: HelpySelf offers hundreds of small, focused online tools that each solve one problem exceptionally well. The
  platform provides free, fast, and private utilities without requiring sign‑up, uploads, or ads. Users can browse categories,
  search for specific functions, and use tools instantly in the browser. The service emphasizes privacy, with no tracking
  or data collection beyond essential analytics, and aims to help individuals and professionals streamline everyday tasks
  efficiently.
url: https://artifacts.apis.io/helpyself-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-11'
modified: '2026-11-11'
tags:
- Tools
- Free
- Privacy
- Productivity
- Online
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/helpyself-com-plans-pricing.yml
- type: Spectral
  url: rules/helpyself-com-rules.yml
- type: JSONLD
  url: json-ld/helpyself-com-context.jsonld
- type: Vocabulary
  url: vocabulary/helpyself-com-vocabulary.yml
- type: DataModel
  url: data-model/helpyself-com-data-model.yml
- type: Conformance
  url: conformance/helpyself-com-conformance.yml
- type: LLMsTxt
  url: llms/helpyself-com-llms.txt
- type: MCPServer
  url: mcp/helpyself-com-mcp.yml
- type: Hosts
  url: hosts/helpyself-com-hosts.yml
- type: Vendors
  url: vendors/helpyself-com-vendors.yml
- type: Security
  url: https://helpyself.com/c/security/
- type: PrivacyPolicy
  url: https://helpyself.com/privacy/
- type: Pricing
  url: https://helpyself.com/pricing/
- type: Login
  url: https://helpyself.com/signin/
- type: DeveloperPortal
  url: https://helpyself.com/c/developer/
- type: DomainSecurity
  url: security/helpyself-com-domain-security.yml
- type: Website
  url: https://helpyself.com/
- type: TermsOfService
  url: https://helpyself.com/terms/
- type: Contact
  url: https://helpyself.com/contact/
apis:
- aid: helpyself-com:helpyself-com-api
  name: HelpySelf API
  description: 'HelpySelf API as documented publicly: 96 operations. Contract generated from the documentation by API Evangelist
    (2026-11-11); not the provider''s own document.'
  humanURL: https://helpyself.com/api
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/helpyself-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-date-difference-response-schema.json
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-invoice-generator-request-schema.json
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-pdf-page-numbers-request-schema.json
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-pizza-dough-calculator-response-schema.json
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-pdf-compress-response-schema.json
  - type: JSONSchema
    url: json-schema/helpyself-com-post-api-v1-tools-age-calculator-response-schema.json
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 25
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

HelpySelf API — frequently asked questions

Does HelpySelf have an API?

Yes. APIs.io lists 1 API from HelpySelf, including HelpySelf API.

Is there an OpenAPI specification for the HelpySelf API?

Yes. APIs.io indexes 1 OpenAPI specification for HelpySelf, each linked for download from this page.

How much does the HelpySelf API cost?

HelpySelf publishes its prices; its Free plan is €0 forever as of 2026-11-11. APIs.io lists 2 pricing plans for HelpySelf, with each plan's price, limits and inclusions under Pricing on this page.

Does HelpySelf have an MCP server?

Yes. APIs.io lists 1 MCP server for HelpySelf: Remote MCP server at helpyself.com.

Is the HelpySelf API ready for AI agents?

HelpySelf has a Kin Score of 30.5 out of 100 (thin) and an Agent Readiness score of 16.4 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

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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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