Head to head · Cms content · October 2026 research run
Ghost vs Hygraph
Hygraph scores 69.3 (B) on agent readiness against Ghost's 58.3 (C), and leads in 4 of 7 scored categories. Ghost leads on payments & pricing, maintenance & community and transparency & trust. Both do cms content.
Which one, for what
Ghost C
Good for A publication, blog or newsletter where an agent drafts posts and a person or a higher role publishes.
Ahead on
- Payments & pricing, 50 against 35
- Maintenance & community, 85 against 74
- Transparency & trust, 72 against 60
Also in its favour
- Open source
Watch for
No OpenAPI or other machine-readable description of the Admin API was found in the docs or the repository
Hygraph B
Good for Teams on Hygraph who want an agent to create, localise and publish entries, upload assets or change schema, with delete and unpublish kept out of reach on MCP.
Ahead on
- Reliability, 89 against 80
- Schema & documentation, 78 against 51
- Security & auth, 63 against 56
Also in its favour
- A hosted endpoint, with nothing to install
- Free to start without a card
- No incidents deducted, where Ghost loses 7 points for them
Watch for
GraphQL error bodies carry a message and a requestId with no machine-readable code, and only asset transformation 429 responses are documented with Retry-After
Score by category
| Category | Weight this run | Ghost | Hygraph | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 80 | 89 | Hygraph +9 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 51 | 78 | Hygraph +27 |
| Agent ergonomics | 13%16.2 | 69 | 72 | Hygraph +3 |
| Security & auth | 14%17.5 | 56 | 63 | Hygraph +7 |
| Payments & pricing | 10%12.5 | 50 | 35 | Ghost +15 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 85 | 74 | Ghost +11 |
| Transparency & trust | 7%8.8 | 72 | 60 | Ghost +12 |
| Negative events | ≤15 | -7 | 0 | |
| Total | 58.3 · C | 69.3 · B |
Facts side by side
| Fact | Ghost | Hygraph |
|---|---|---|
| Kind | HTTP API | HTTP API |
| Vendor | Ghost Foundation | Hygraph GmbH |
| Hosted endpoint | no (local only) | https://mcp.hygraph.com/mcp |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | MIT, copyright Ghost Foundation. Ghost(Pro) is a paid hosting service under the Ghost Foundation's terms | Proprietary service under Hygraph GmbH's Terms of Service. The @hygraph/management-sdk package is MIT |
| Tools exposed | none | 17 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-07 | 2026-09-30 |
| Terms last updated | no date given | no date given |
| Privacy policy last updated | no date given | no date given |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 56k stars, 24k npm/wk | 52 stars, 8.6k npm/wk |
Verdicts
Ghost
A create needs only a title, updates are checked against updated_at so a stale write is refused, and a Contributor's staff token can draft without being able to publish. The Admin API has no OpenAPI file and one fixed permission set per integration, and 20 security advisories were published between 3 September and 1 October 2026.
Hygraph
Tokens are limited by model, stage, locale and action, the GraphQL schema is typed and introspectable, and a hosted MCP server rejects delete and unpublish operations. Error bodies carry a message without a machine code, there are no idempotency keys, audit logs are Enterprise only, and no data processing agreement, sub-processor list or security.txt was found.
Before you call either
Ghost
- Sign a fresh HS256 token for each batch of calls. Decode the hex secret to bytes, set
kidto the key id,audto/admin/andexpat most 5 minutes ahead - Set
statustodrafton every create unless told to publish, and publish later with a PUT that setsstatustopublished - GET the post before each PUT and send its
updated_atback. Tags and authors in a PUT replace the existing lists - Send content as a Lexical JSON string, or add
?source=htmland sendhtml. The HTML conversion is lossy unless wrapped in an HTML card - Page through lists with
limitup to 100 andpage. Since Ghost 6.0limit=allreturns 100 items without an error
Hygraph
- Send the Permanent Auth Token as
Authorization: Bearer <token>tohttps://<region>.hygraph.com/v2/<projectId>/<environment>. Read the schema by introspection first, because every type is generated from the project's models - Mutations write to DRAFT. Call
publish<Model>withto: [PUBLISHED]as a separate mutation, and passlocalesto write or publish a localisation - Stay under the plan's limit for uncached requests (5 a second on Hobby, 25 on Growth) and its concurrent mutations (5 and 10). Back off exponentially on 429
- Upload an asset with
createAsset, then POST the file to the returned pre-signed URL, or passuploadUrlfor a remote file. The asset staysASSET_CREATE_PENDINGuntil processed - Schema changes go to the Management API through
@hygraph/management-sdkor the MCP toolsubmit_batch_migration. Version restore has no documented mutation, so read<model>Versionand write the old values back
Questions
Which is better for AI agents, Ghost or Hygraph?
Hygraph scores 69.3 (B) on agent readiness against Ghost's 58.3 (C), and leads in 4 of 7 scored categories. Ghost leads on payments & pricing, maintenance & community and transparency & trust.
Do Ghost and Hygraph need an API key?
Ghost needs an API key. Hygraph takes an API key or an OAuth sign-in.
Can an agent call Ghost and Hygraph without installing anything?
No hosted endpoint is listed for Ghost. Hygraph has a hosted endpoint at https://mcp.hygraph.com/mcp.
Are Ghost and Hygraph open source?
Ghost is open source (MIT, copyright Ghost Foundation. Ghost(Pro) is a paid hosting service under the Ghost Foundation's terms). No open-source release is listed for Hygraph.
Other comparisons with Ghost or Hygraph
- Contentstack vs Ghost
- Contentstack vs Hygraph
- DatoCMS vs Ghost
- DatoCMS vs Hygraph
- Directus vs Ghost
- Directus vs Hygraph
- Ghost vs Payload
- Ghost vs Prismic
- Ghost vs Sanity
- Ghost vs Storyblok
- Ghost vs Strapi
- Ghost vs Webflow
- Ghost vs WordPress
- Hygraph vs Payload
- Hygraph vs Prismic
- Hygraph vs Sanity
- Hygraph vs Storyblok
- Hygraph vs Strapi
- Hygraph vs Webflow
- Hygraph vs WordPress
Machine-readable
- This page as Markdown
/compare/ghost-vs-hygraph.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/ghost.json·/api/v1/tools/hygraph.json - From a terminal
anchor compare ghost hygraph(the CLI) - Over MCP
compare_tools {"a": "ghost", "b": "hygraph"}at/mcp, no key