Flags
vercel/next.js
How to add or modify Next.js experimental feature flags end-to-end.
Offline experimental CALL-E transcript helper that flags agent statements of specific values absent from the goal facts and callee turns (over-assertion) and goal facts spoken with hedges but no…
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibrator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .claude/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .claude/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibratorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibrator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .agents/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .agents/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibrator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .cursor/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .cursor/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/CALLE-AI/awesome-phone-call-agents.git --path skills/call-agent-certainty-calibrator--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibrator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .gemini/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .gemini/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibratorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .github/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .github/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install CALLE-AI/awesome-phone-call-agents call-agent-certainty-calibrator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CALLE-AI/awesome-phone-call-agents.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/call-agent-certainty-calibrator .opencode/skills/call-agent-certainty-calibrator && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "call-agent-certainty-calibrator" agent skill from https://github.com/CALLE-AI/awesome-phone-call-agents/tree/main/skills/call-agent-certainty-calibrator into .opencode/skills/call-agent-certainty-calibrator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "call-agent-certainty-calibrator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
call-agent-certainty-calibratorOffline experimental CALL-E transcript helper that flags agent statements of specific values absent from the goal facts and callee turns (over-assertion) and goal facts spoken with hedges but no…
Call Agent Certainty Calibrator is an agent skill from CALLE-AI/awesome-phone-call-agents. Offline experimental CALL-E transcript helper that flags agent statements of specific values absent from the goal facts and callee turns (over-assertion) and goal facts spoken with hedges but no source attribution (over-hedging), plus a three-tier calibrated-wording goal template. It is not proof the agent invented anything, a measure of internal confidence, or authorization to act.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 10 other files, including scripts and reference files (for example `references/example-transcript-calibrated.json`, `references/example-transcript-overassertive.json` and `references/example-transcript.json`).
The repository describes itself as: Portable phone-call Agent Skills, apps, examples, adapters, and scheduler recipes for AI agents. The licence is MIT.
Read from SKILL.md and the folder at commit 38d4118. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 2 files in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Call Agent Certainty Calibrator loads about 1.2k tokens when it runs, and up to ~4k if it reads all its reference files. Until then it costs about 104 tokens; SKILL.md has 552 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
The full file from CALLE-AI/awesome-phone-call-agents at commit 38d4118, republished under its MIT licence (© CALLE-AI). 552 words, ~1,160 tokens.
.claude/skills/call-agent-certainty-calibrator/SKILL.md (or your agent's skills folder). This skill also uses 8 other files; get the full folder from GitHub.An agent that invents specifics is worse than one that says 'I don't know'. An agent that hedges its own record is worse than useless.
Language models can express calibrated confidence in words - and, left unchecked, they drift both ways: asserting specifics nobody gave them ("free delivery on Friday!") and softening facts they were told to state ("I think it might be $45?"). On a phone call both failures are audible, and both end up in the outcome. This skill grades the agent's stated values against the goal it was given.
provenance-grade grades how the callee
knew what they saidpython3 scripts/agent_certainty_calibrator.py analyze \
--transcript path/to/call-result.json --goal-file path/to/goal.txtReads the real get_call_run result shape ({status, result: {transcript}})
or the flat fixture shape used by sibling skill fixtures; the goal file is
plain text or a JSON with a goal field. Emits a card:
goal_facts: amounts, dates, times extracted from the goal textover_assertions[]: agent-stated values in neither the goal facts nor
any callee turn - unsourced specificsover_hedges[]: goal facts spoken in a sentence with hedge words
("i think", "might be", "around", ...) and no source markercalibrated_statements: goal facts stated plainly or attributed
("our records show...") - source attribution overrides a hedgeverdict: CALIBRATED / OVERASSERTIVE / OVERHEDGED / MIXED,
plus unclear paths (empty transcript, no agent turns, goal without
extractable facts)Values a CALLEE introduced and the agent merely confirmed are never over-assertions: repeating the person's own value back is confirmation, not invention.
python3 scripts/agent_certainty_calibrator.py craft --scenario calibrated-fact-statingEmits the plan_call inputs JSON whose goal implements three tiers of verbalized confidence: record facts stated with attribution, estimates labeled as estimates, and gaps admitted exactly.
| Research | Relevance |
|---|---|
| Teaching Models to Express Their Uncertainty in Words (Lin, Hilton, Evans, TMLR 2022, arXiv 2205.14334) | Established verbalized confidence: models can and should express calibrated uncertainty in language - our three-tier wording operationalizes it for calls |
| Can LLMs Express Their Uncertainty? An Empirical Evaluation of Confidence Elicitation in LLMs (Xiong et al., ICLR 2024, arXiv 2306.13063) | Empirical demonstration that verbalized confidence is often miscalibrated - the failure this skill audits on the transcript axis |
Citation notes recorded during verification: Lin et al. appeared in TMLR
2022 (arXiv 2205.14334); Xiong et al. at ICLR 2024 (arXiv 2306.13063).
This skill compares lexical value statements only, has no access to model
internals, and labels every output analysis_mode: "heuristic".
call-sycophancy-guard catches the agent folding under the person's
pushback; this skill catches unsolicited drift - invention and
groundless hedging with nobody pushing.provenance-grade grades the callee's epistemic state; this skill
grades the agent's stated certainty against the goal record.call-cross-call-consistency-checker compares the organization across
calls; this skill compares the agent against its own instructions
within one call.© CALLE-AI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 8 other files (scripts, references) in skills/call-agent-certainty-calibrator of CALLE-AI/awesome-phone-call-agents.
Open the folder on GitHubat commit 38d4118
Call Agent Certainty Calibrator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Call Agent Certainty Calibrator this skillCALLE-AI/awesome-phone-call-agents | 107 | — | ~1.2k | Automated safety check: Pass | MIT | |
| Flagsvercel/next.js | 143k | — | ~746 | Automated safety check: Pass | MIT | |
| Baoyu Youtube TranscriptJimLiu/baoyu-skills | 27k | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Youtube Transcriptbrowser-act/skills | 6.1k | — | ~2.1k | Automated safety check: Pass | MIT | |
| Youtube Transcriptsickn33/agentic-awesome-skills | 47k | 1 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Transcription0xsline/OpenChatCut | 2.2k | 1 repos | ~1.1k | Automated safety check: Pass | AGPL-3.0 |
vercel/next.js
How to add or modify Next.js experimental feature flags end-to-end.
JimLiu/baoyu-skills
Downloads YouTube video transcripts/subtitles and cover images by URL or video ID.
browser-act/skills
YouTube transcript extraction and content reformatting: given a YouTube video URL, opens the video's transcript panel, extracts all timestamped segments, and transforms the raw transcript into…
sickn33/agentic-awesome-skills
Fetch YouTube transcripts through DeepAPI or local fallback tooling and save clean text output.
0xsline/OpenChatCut
A skill your agent uses when a video/audio task needs OpenChatCut transcription, captions, subtitles, subtitle styling, transcript search, transcript readiness checks, or enabling captions…
sickn33/agentic-awesome-skills
Fetch YouTube video transcripts, search videos/channels, browse channels, and extract playlists via the getyoutubetranscript.com API - free tier, no card required.
CALLE-AI/awesome-phone-call-agents
Demonstrates advisory accessibility-planning checks with offline fixtures and a proposed bounded CALL-E workflow; use for exploring unknown or qualified venue claims without making calls.
CALLE-AI/awesome-phone-call-agents
A skill your agent uses when an agent holds some evidence for a physical-world claim but the evidence is broader, narrower, or older than the exact question asked, and it must first decide whether a…
CALLE-AI/awesome-phone-call-agents
Call a venue and ask the accessibility questions that matter to one specific person — step-free entry, hearing loop, guide dogs, quiet hours, changing places — then return a per-need verdict backed…
CALLE-AI/awesome-phone-call-agents
Turns a pre-written, building-level location config into a CALL-E outbound phone-call task that guides a delivery driver through the last few hundred metres to a specific building using landmarks…
CALLE-AI/awesome-phone-call-agents
Turn cited business research into a bounded, approval-gated phone-call plan that asks only unresolved factual questions, then reconcile CALL-E-compatible results without treating voicemail, refusal…
CALLE-AI/awesome-phone-call-agents
Place a goal-driven CALL-E call that collects specific structured answers, score those answers against a deterministic rubric you supply, and conditionally trigger a follow-up action — all runnable…
Offline experimental CALL-E transcript helper that flags agent statements of specific values absent from the goal facts and callee turns (over-assertion) and goal facts spoken with hedges but no…. Call Agent Certainty Calibrator is an agent skill from CALLE-AI/awesome-phone-call-agents. Offline experimental CALL-E transcript helper that flags agent statements of specific values absent from the goal facts and callee turns (over-assertion) and goal facts spoken with hedges but no source attribution (over-hedging), plus a three-tier calibrated-wording goal template.
Run `npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a claude-code`. Or copy the skill folder (skills/call-agent-certainty-calibrator in CALLE-AI/awesome-phone-call-agents) into .claude/skills/call-agent-certainty-calibrator in your project. Claude Code loads it when a task matches its description.
Run `npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a codex`. Or copy the skill folder (skills/call-agent-certainty-calibrator in CALLE-AI/awesome-phone-call-agents) into .agents/skills/call-agent-certainty-calibrator in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add CALLE-AI/awesome-phone-call-agents --skill call-agent-certainty-calibrator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/call-agent-certainty-calibrator, .gemini/skills/call-agent-certainty-calibrator, .github/skills/call-agent-certainty-calibrator and .opencode/skills/call-agent-certainty-calibrator in your project.
Going by SKILL.md and its folder, Call Agent Certainty Calibrator needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Call Agent Certainty Calibrator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.8k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Call Agent Certainty Calibrator: Flags (vercel/next.js, 143k stars), Baoyu Youtube Transcript (JimLiu/baoyu-skills, 27k stars), Youtube Transcript (browser-act/skills, 6.1k stars) and Youtube Transcript (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
CALLE-AI (a GitHub organization) maintains it in CALLE-AI/awesome-phone-call-agents, which has 107 GitHub stars. The repository holds 101 skills in this directory. The repository was last updated on October 10, 2026.
Source: CALLE-AI/awesome-phone-call-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.