Browse agent skills

n8n community node for the official Framer Server API. CMS read/write, publish, deploy, plus a webhook-compatible Site Manager compound resource.

Fused, logit-free linear-cross-entropy loss, RAM-fit planner, and benchmark harness for MLX fine-tuning on Apple Silicon

Auto-generated GraphQL and REST APIs from database schema - Connect your database to modern APIs instantly

Deterministic behavioral audit harness for LLM agent transcripts — structural signature, rigidity trajectory, and sandbagging/eval-gaming detection. No model access, no LLM calls, reproducible.

Typed standing automations ("if X do Y") for AI-agent products — a closed trigger/action vocabulary drives the validator, LLM tool schemas, and a capped, cooldown-guarded firing engine, so the agent itself can author rules without hallucinating behavior.

A community n8n node for ntfy.sh

pingfusi: clone websites pixel-perfect and polish any AI-built draft, verified with review rounds. Enforced, gated workflow — a green check is a command that exits 0, never a screenshot.

Guitar/bass amplification — umbrella for @audio/amp-* atoms (tube stage, cabinet IR)

Pitch correction — umbrella for @audio/tune-* atoms (scale snap, MIDI-target)

Tonal centroid (Tonnetz) — 6-dim interval-circle projection of chroma (Harte 2006)

Melody contour — frame-level F0 track via YIN with voicing (MIREX melody shape)

Drum transcription — kick/snare/hihat onset detection and classification

Chroma (pitch-class profile) feature — a 12-D vector where each bin holds

Lookahead brickwall limiter. A sliding-window maximum (monotonic deque) over

Gain riding / dialogue leveler — framewise smoothed loudness normalization (dynaudnorm / Vocal Rider class)

Noise gate with hold-then-close logic and smoothed gain transitions

Branching one-pole envelope follower. Returns a stateful per-sample detector

Saturation — umbrella for @audio/saturate-* atoms (tape, tube, transistor, waveshaper, multiband)

Integrated loudness (LUFS) — ITU-R BS.1770-4 K-weighted gated measurement, EBU Tech 3341-verified

Sound labeling — level-threshold region detection (Audacity Label Sounds)

Equalization & tone shaping — umbrella for @audio/eq-* atoms (shelves, parametric, graphic, baxandall, tilt, crossover)

CLAP backend for @audio/host

Output audio data to speaker in browser/node

Phase-locked vocoder (Laroche & Dolson 1999) — eliminates phasiness of plain pvoc

WSOLA (Waveform-Similarity Overlap-Add) pitch shift — similarity-search OLA variant

Sampler-style pitch shift — sinc-interpolated fractional-stride resample (no time preservation)

Spectral Modeling Synthesis (Serra/Smith) sinusoidal+residual pitch shift

Harmonic/Percussive Source Separation pitch shift — shifts harmonics, preserves transients

Adaptive feedback suppression — umbrella for @audio/defeedback-* atoms (analyzer, tracker, notch bank)

Sinusoidal modeling — umbrella for @audio/sinusoidal-* atoms (partial tracking, additive resynthesis, residual)