Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/timncox/squarespace-mcp/squarespacegit clone --depth 1 https://github.com/timncox/squarespace-mcpWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.02006 |
| Opus 5 | $0.00000 | $0.01003 |
| Sonnet 5 | $0.00000 | $0.00401 |
| Haiku 4.5 | $0.00000 | $0.00201 |
Grade A, and why
squarespace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 135 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Squarespace API Reference
When the user runs /squarespace, provide an interactive reference for the Squarespace Content Save API based on their context or question.
Quick API Lookup
Common tasks and which ContentSaveClient method to use:
| Task | Method | Key Parameters |
|---|---|---|
| Replace text (surgical) | patchTextBlock() |
psId, colId, searchText, newText |
| Replace text (full block) | updateTextBlock() |
psId, colId, searchText, newHtml |
| Add text block | addTextBlock() |
psId, colId, sectionIndex, html, layout?, formatting? |
| Raw HTML replace | updateTextBlockHtml() |
psId, colId, searchText, rawHtml |
| Update button | updateButtonBlock() |
psId, colId, searchText, { newLabel?, url?, size?, style?, alignment?, variant? } |
| Add button | addButtonBlock() |
psId, colId, sectionIndex, label, url, layout?, design? |
| Update image metadata | updateImageBlock() |
psId, colId, searchText, { title?, altText?, assetUrl?, ... } |
| Add image | addImageBlock() |
psId, colId, sectionIndex, assetUrl, options? |
| Batch add images | addImageBlockBatch() |
psId, colId, sectionIndex, images[] |
| Update menu | updateMenuBlock() |
psId, colId, searchText, newMenus |
| Remove block | removeBlock() |
psId, colId, searchText |
| Move block | moveBlock() |
psId, colId, searchText, direction, gridSteps? |
| Swap blocks | swapBlocks() |
psId, colId, search1, search2 |
| Move section | moveSection() |
psId, colId, sectionIndex, direction |
| Edit section style | editSectionStyle() |
psId, colId, sectionIndex, styles |
| Edit footer text | patchFooterTextBlock() |
subdomain, searchText, newText |
| Save custom CSS | saveCustomCSS() |
subdomain, css |
| Create page | createPageViaApi() |
title, slug?, options? |
| Delete page | deletePageViaApi() |
collectionId |
| Update page metadata | updatePageMetadata() |
collectionId, { title?, seoTitle?, ... } |
| Verify section added | verifySectionAdded() |
psId, expectedCount |
| Add quote block | addQuoteBlock() |
psId, colId, sectionIndex, quoteText, attribution? |
| Add code block | addCodeBlock() |
psId, colId, sectionIndex, code, language? |
| Add divider | addDividerBlock() |
psId, colId, sectionIndex, layout? |
| Add video | addVideoBlock() |
psId, colId, sectionIndex, videoUrl, options? |
| Get navigation | getNavigation() |
(no params) |
| Reorder navigation | updateNavigation() |
fieldName ('mainNav'/'_hidden'), items[] |
| Read settings | getSettings() |
(no params) |
| Write settings | updateSettings() |
fields (partial SiteSettings) |
| Read code injection | getCodeInjection() |
(no params) |
| Write code injection | saveCodeInjection() |
header?, footer? |
| Read advanced settings | getAdvancedSettings() |
(no params) |
| Write advanced settings | saveAdvancedSettings() |
data (form-encoded) |
| Read fonts | getWebsiteFonts() |
(no params) |
| Write fonts | updateWebsiteFonts() |
data (full WebsiteFontsData) |
| Update single font | updateFont() |
fontName, updates (Partial) |
| Read colors | getWebsiteColors() |
(no params) |
| Write colors | updateWebsiteColors() |
data (full WebsiteColorsData) |
| Update palette color | updatePaletteColor() |
colorId, hsl (HSLValues) |
| Read tweaks | getTemplateTweakSettings() |
(no params) |
| Write tweaks | setTemplateTweakSettings() |
updates (Record<string, string>) |
| Create blog post | createBlogPost() |
collectionId, title, options? |
| Update blog post | updateBlogPost() |
collectionId, itemId, updates |
| Find blog post | findBlogPostByTitle() |
collectionId, searchTitle |
| Template section (fast) | copyTemplateSectionFromCatalog() |
subdomain, category, index (~300ms) |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 135 lines · 0 tokens per session scan A 069ed3f296bc
squarespace is a command published in the GitHub repository timncox/squarespace-mcp (2 stars, last pushed 25d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,006 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
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Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.