Ghost MCP Server
Enables to manage Ghost CMS instance using LLM interfaces. Supports comprehensive CRUD operations on posts, members, newsletters, offers, tags, tiers, users, and webhooks.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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salemaziel
Source: Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
posts_browseBrowse and list posts with filtering and pagination
posts_readRead a specific post by ID or slug
posts_addCreate a new post with title, content, tags, and publishing options
posts_editEdit an existing post
posts_deleteDelete a post by ID
members_browseBrowse and list members with filtering and pagination
members_readRead a specific member by ID or email
members_addAdd a new member with email and subscription details
members_editEdit an existing member
members_deleteDelete a member by ID
users_browseBrowse and list staff users
users_readRead a specific user by ID or slug
users_editEdit a staff user
users_deleteDelete a staff user
tags_browseBrowse and list tags
tags_readRead a specific tag by ID or slug
tags_addCreate a new tag
tags_editEdit an existing tag
tags_deleteDelete a tag by ID
tiers_browseBrowse and list membership tiers
tiers_readRead a specific tier by ID
tiers_addCreate a new membership tier
tiers_editEdit an existing tier
tiers_deleteDelete a tier by ID
offers_browseBrowse and list promotional offers
offers_readRead a specific offer by ID
offers_addCreate a new promotional offer
offers_editEdit an existing offer
offers_deleteDelete an offer by ID
newsletters_browseBrowse and list newsletters
newsletters_readRead a specific newsletter by ID
newsletters_addCreate a new newsletter
newsletters_editEdit an existing newsletter
newsletters_deleteDelete a newsletter by ID
invites_browseBrowse and list staff invites
invites_addSend a new staff invite
invites_deleteDelete/revoke an invite
roles_browseBrowse and list available roles
roles_readRead a specific role by ID
webhooks_addCreate a new webhook
webhooks_editEdit an existing webhook
webhooks_deleteDelete a webhook by ID
admin_site_pingPing the Ghost Admin API to check connectivity
config_echoEcho the current Ghost configuration (masked)
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
ANALYTICS_DIRFIREBASE_DATABASE_URLGHOST_ADMIN_API_KEY"": "your_admin_api_key",GHOST_API_URL"": "https://yourghostbloginstance.com",GHOST_API_VERSION"": "v6.0"GHOST_CONTENT_API_KEY(optional): Your Ghost Content API key for read-only operations.HOSTPORTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
88/88 tools missing one or more hints — posts_browse (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); posts_read (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); posts_add (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +85 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
Only 0/44 tool handlers declare input schemas (0%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
43/44 tool handlers wrap calls in try/catch (98%)
Wrap each tool handler body in try/catch and return a structured error response.
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 16 high severity in production deps — @modelcontextprotocol/sdk@1.16.0 (high), @modelcontextprotocol/sdk@1.16.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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