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mcp-abilities-generatepress MCP server · C · ToolBench

mcp-abilities-generatepress

github.com/bjornfix/mcp-abilities-generatepress

GeneratePress and GenerateBlocks abilities for MCP. Manage theme settings, elements, global styles, page meta, and caches.

2026-07-28+STDIO8 tools

61/100

Definition Quality66

Protocol Readiness50

SupportabilityNot measured-

Spec posture

Inferred effective spec 2026-07-28+·current baseline 2026-07-28

Static source inference · medium confidence

Current-spec patterns detected

Summary

This PHP MCP server exposes 8 WordPress theme/block management tools with partial schema coverage. All tools have descriptions (10-120 chars, mostly adequate), and input schemas are present with typed parameters. However, schemas lack depth: most parameters have minimal descriptions (1-5 words), no enums for constrained values (e.g., block_type, status), and no documented output schemas. Error handling is absent, no recovery guidance, no validation messages. Naming is clear (verb_noun pattern: get_, update_, clear_, synchronize_, upsert_), but parameter descriptions are sparse.

Tools (8)

generateblocks/clear-cachedestructivesource verified70/100

Clear and optionally warm GenerateBlocks dynamic CSS cache for specified posts or globally

generateblocks/get-global-stylesread onlysource verified62/100

Return current GenerateBlocks Pro Global Styles in their native stored representation

generateblocks/synchronize-global-styleswrite50/100

Upsert supplied GenerateBlocks Global Styles and explicitly delete named selectors

generatepress/get-page-metaread onlysource verified67/100

Retrieve page meta values for a post by ID

generatepress/get-theme-optionsread only50/100

Retrieve GeneratePress theme options

generatepress/update-page-metawritesource verified67/100

Update page meta values for a post

generatepress/update-theme-optionswrite50/100

Update GeneratePress theme options

generatepress/upsert-block-element

Issues (5)

CRITICALtool ↗

No output schemas documented. Tools return data but LLMs cannot predict field names, types, or structure. Downstream tool chaining is impossible without trial-and-error.

generateblocks/get-global-stylesgeneratepress/get-page-metageneratepress/get-theme-options

HIGHtool-description ↗

Parameter descriptions are minimal (1-5 words). E.g., 'Array of post IDs to clear cache for (null for global)' lacks format guidance, valid ranges, or examples. LLMs cannot validate inputs.

generateblocks/clear-cachegenerateblocks/synchronize-global-stylesgeneratepress/upsert-block-element

HIGHconstrained-input ↗

No enums for constrained parameters. 'block_type' accepts 11 values (hook, content-template, etc.) but is defined as free-form string. 'status' accepts 'publish' or 'draft' but no enum. LLMs will hallucinate invalid values.

generatepress/upsert-block-element

Recommendations

Add output schemas to all GET tools. Document the structure returned by get-global-styles, get-page-meta, and get-theme-options so LLMs know what fields to extract.
Expand parameter descriptions to 50-100 characters. Include format hints, valid ranges, and examples. E.g., 'Array of post IDs (integers, 1 - 999999) to clear cache for. Omit or pass null for global cache clear.'
Convert constrained parameters to enums. Define block_type as enum: [hook, content-template, loop-template, post-meta-template, post-navigation-template, archive-navigation-template, site-header, site-footer, right-sidebar, left-sidebar, search-modal]. Define status as enum: [publish, draft].
Add confirmation/dry-run support for destructive tools. Require a 'confirm' parameter (already present in clear-cache) for all write/delete operations. Document what happens on confirmation.
Migrate from STDIO to HTTP+SSE or Streamable HTTP transport to enable remote client access and hosted MCP deployments.

Score history

Overall score trend

First recorded score · v2 rubric

61/100

Scored	Grade	Overall	Spec posture	Rubric
2026-09-23	C	61	2026-07-28+	v2