Granthika website screenshot

Granthika

Granthika is a writing-software company founded by novelist Vikram Chandra (author of Sacred Games) and Borislav Iordanov. Its product is a first-of-its-kind semantic editor for professional and aspiring writers that lets authors capture and manage the knowledge inside a manuscript — characters, locations, events, and narrative structure — as they write, then integrate that knowledge back into the text. Features include universe/knowledge building, a timeline, semantic search, an intelligent analyzer, and language assistance, delivered as both an online app and a desktop application with free trials and educational subscriptions. Granthika was surfaced as a portfolio company of Bloomberg Beta. It publishes no bespoke developer/product API; its marketing site runs on Wix, which exposes a public Wix Site MCP endpoint and an llms.txt for agentic access to public site content.

Granthika is profiled on the APIs.io network. Tagged areas include Company, Writing Software, Semantic Editor, Authoring, and Productivity.

Granthika’s developer surface includes documentation, engineering blog, pricing, signup flow, support, and 6 more developer resources.

20.5/100 emerging ▬ flat Agent 12/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs 1 MCP Servers
CompanyWriting SoftwareSemantic EditorAuthoringProductivityFictionMCP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 20.5/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.8 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 12/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/granthika: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

MCP Servers 1

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

granthika-mcp.yml

MCP SERVER

Security Posture 1

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

Granthika Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: granthika
name: Granthika
description: Granthika is a writing-software company founded by novelist Vikram Chandra (author of Sacred Games) and Borislav
  Iordanov. Its product is a first-of-its-kind semantic editor for professional and aspiring writers that lets authors capture
  and manage the knowledge inside a manuscript — characters, locations, events, and narrative structure — as they write, then
  integrate that knowledge back into the text. Features include universe/knowledge building, a timeline, semantic search,
  an intelligent analyzer, and language assistance, delivered as both an online app and a desktop application with free trials
  and educational subscriptions. Granthika was surfaced as a portfolio company of Bloomberg Beta. It publishes no bespoke
  developer/product API; its marketing site runs on Wix, which exposes a public Wix Site MCP endpoint and an llms.txt for
  agentic access to public site content.
url: https://raw.githubusercontent.com/api-evangelist/granthika/refs/heads/main/apis.yml
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://static.wixstatic.com/media/fda06a_feac5f1753e343b1aa0fabb79a399f0f~mv2.avif/v1/fit/w_2500,h_1330,al_c/fda06a_feac5f1753e343b1aa0fabb79a399f0f~mv2.avif
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Writing Software
- Semantic Editor
- Authoring
- Productivity
- Fiction
- MCP
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.granthika.com/
- type: Documentation
  url: https://www.granthika.com/faq
- type: Blog
  url: https://blog.granthika.co/
- type: Pricing
  url: https://www.granthika.com/product
- type: SignUp
  url: https://app.granthika.com/console/
- type: Support
  url: https://www.granthika.com/let-s-connect
- type: TermsOfService
  url: https://www.granthika.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.granthika.com/privacy-policy
- type: MCPServer
  url: mcp/granthika-mcp.yml
- type: LLMsTxt
  url: llms/granthika-llms.txt
- type: DomainSecurity
  url: security/granthika-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence