Particlr MCP server

Read from the package source without running it. The installed server may list more.

• get_effect

  Fetch the canonical stored .prt text for a handle — use this for final delivery/export after iterating.

• get_preset

  Fetch one shipped preset by name (stem): its raw .prt text plus a parsed summary.

• get_reference

  Fetch reference material inline: topic "format-spec" (the .prt format spec, markdown) or

• list_presets

  List the shipped .prt presets (name, layer count, schemaVersion) — the few-shot authoring corpus.

• open_effect

  Validate a .prt document and store it under a session handle so you can iterate without resending the text.

• patch_effectwrite action

  Apply a small list of RFC 6902 ops (replace/add/remove) to a stored effect, then re-validate.

• render_effect

  CPU-rasterize a .prt effect to PNG image(s): by default one contact-sheet PNG of 16 frames evenly spaced over

• simulate_effect

  Deterministically step a .prt effect in Node (no rendering) and report per-layer live counts over time,

• validate_effect

  Validate a .prt document (JSON string) against the real parse -> migrate -> validate pipeline.

• Code scan25 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenanceno repository listed3/15
• Maintainer identityno repository or website to verify2/10

Safety score

65/100

higher than 20% of 48,255 servers

Tools

9

the typical server has 7

Tools that change things

11%

typical: 0%. Fewer write tools means less an agent can break

Downloads a week

78

more than 57% of 12,191 servers with a package

Particlr: common questions

Is Particlr MCP server safe?

With care: it is graded C, so read the findings first (65/100). Read the Particlr safety report

How do I install Particlr?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Particlr need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Particlr maintained?

The latest release is v0.2.1.

What can I use instead of Particlr?

Servers from other publishers that do the same job: Semiotic MCP server.

How does Particlr compare with other MCP servers?

safety score 65/100 (higher than 20% of 48,255 servers); tools 9 (the typical server has 7); tools that change things 11% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.