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[ARTICLE · art-106620] src=mcpindex.ai ↗ pub= topic=ai-tools verified=true sentiment=· neutral

Sonilo Music & Sound Effects (io.github.sonilo-ai/sonilo-mcp@0.20.1)

Sonilo Music & Sound Effects, a licensed soundtrack and sound effects server for video matching, released version 0.20.1 to the official MCP registry on 2026-08-21, distributed as sonilo-mcp on PyPI. The server, filed under Image, Video & Audio, declares 4 environment variables and passed a semantic screen with no malicious instructions found, though the deterministic conformance probe has not yet run.

read3 min views3 publishedAug 21, 2026
Sonilo Music & Sound Effects (io.github.sonilo-ai/sonilo-mcp@0.20.1)
Image: Mcpindex (auto-discovered)

← Index

Licensed soundtracks and sound effects matched to your video. Commercial use OK.

The current version, v0.20.1, was published to the official MCP registry on 2026-08-21. It is distributed as sonilo-mcp on PyPI, filed under Image, Video & Audio by this index, and declares 4 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.

Using Sonilo Music & Sound Effects in Claude, Cursor, Gemini CLI, Cline, or Zed? #

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

method

Semantic screen found no manipulation pattern in the description. Conformance probe not yet run.

mcpindex.integrity.description

passINFOevidence“No malicious instructions found”via static_description

    • Semantic screen only - the deterministic conformance probe has not run on this server
    • Confidence is reported but not yet calibrated (v1)
    • Screen reads the tool description, not the live behavior
    • advisory
    • registry description only no input schema
    • screen model 8b
    • Still current: the description we screened is unchanged, re-checked against the registry
    • The registry listing (version, packages, links) changed after this screen ran - the description we assessed did not

Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-08-21). #

Contracts can change after screening, with no version bump. The gate pins Sonilo Music & Sound Effects’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Related: how to trust an MCP server · screen before install · silent contract drift

People vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.

[Independent trust record for Sonilo Music & Sound Effects](https://mcpindex.ai/server/io-github-sonilo-ai-sonilo-mcp) - screening verdict, registry provenance, and contract drift monitoring.
<a href="https://mcpindex.ai/server/io-github-sonilo-ai-sonilo-mcp">Independent trust record for Sonilo Music &amp; Sound Effects</a> - screening verdict, registry provenance, and contract drift monitoring.

A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.

[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-sonilo-ai-sonilo-mcp)](https://mcpindex.ai/server/io-github-sonilo-ai-sonilo-mcp)
<a href="https://mcpindex.ai/server/io-github-sonilo-ai-sonilo-mcp"><img src="https://mcpindex.ai/api/v1/badge/io-github-sonilo-ai-sonilo-mcp" alt="mcpindex verdict" height="20" /></a>

SONILO_API_KEY

Sonilo API key from platform.sonilo.com/dashboard/api-keys. Optional: leave it unset to use the credential written by sonilo login.

SONILO_API_URL

Public API base URL

SONILO_MCP_BASE_PATH

Default output directory and file-access confinement boundary

TIME_OUT_SECONDS

Generation timeout in seconds

methodology

ModelRunnerai.modelrunner/mcp

Run 100+ AI models — image, video, audio, 3D — through one API with pay-per-use billing.

YouTube Trends APIai.trendsapi/youtube

YouTube search volume and trending videos over time. Free key at trendsapi.ai

io.github.sonpiaz/watch-cliio.github.sonpiaz/watch-cli

Hand any social video to your AI agent — frames + transcript bundled. MCP server for watch-cli.

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