# genpark-biquad-iir-filter-dsp-skill

> genpark-biquad-iir-filter-dsp-skill — alpha-park-genpark-biquad-iir-filter-dsp-skill. Use this tool when you need to filter digital audio signals with precision and visualize frequency responses. It solves problems related to audio processing, such as removing noise or emphasizing specific frequency ranges, by applying a second-order Biquad IIR filter. The tool takes audio signals as input and outputs filtered audio, with optional Bode plotting for frequency response analysis.

Canonical page: https://skillsregistry.net/skills/alpha-park-genpark-biquad-iir-filter-dsp-skill  
JSON: https://api.skillsregistry.net/v1/skills/alpha-park-genpark-biquad-iir-filter-dsp-skill

## Description

Second-order Biquad Infinite Impulse Response (IIR) digital audio filter with frequency response Bode plotting.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/Alpha-Park/genpark-biquad-iir-filter-dsp-skill)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "alpha-park-genpark-biquad-iir-filter-dsp-skill"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/alpha-park-genpark-biquad-iir-filter-dsp-skill` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/alpha-park-genpark-biquad-iir-filter-dsp-skill/pull`

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