Atomically update all 6 Fluent learner databases (learner-profile, progress, mistakes, mastery, spaced-repetition, session-log) at session end by calling .claude/hooks/update-db.py with a single…
$ npx skills add m98/fluent --skill fluent-db-updater -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install m98/fluent fluent-db-updater --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/m98/fluent.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/fluent-db-updater .claude/skills/fluent-db-updater && 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 "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .claude/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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/m98/fluent/tree/main/.claude/skills/fluent-db-updaterType 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 m98/fluent --skill fluent-db-updater -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install m98/fluent fluent-db-updater --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/m98/fluent.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/fluent-db-updater .agents/skills/fluent-db-updater && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .agents/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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 m98/fluent --skill fluent-db-updater -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install m98/fluent fluent-db-updater --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/m98/fluent.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/fluent-db-updater .cursor/skills/fluent-db-updater && 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 "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .cursor/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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/m98/fluent.git --path .claude/skills/fluent-db-updater--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 m98/fluent --skill fluent-db-updater -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install m98/fluent fluent-db-updater --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/m98/fluent.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/fluent-db-updater .gemini/skills/fluent-db-updater && 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 "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .gemini/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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 m98/fluent fluent-db-updaterInstalls 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 m98/fluent --skill fluent-db-updater -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/m98/fluent.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/fluent-db-updater .github/skills/fluent-db-updater && 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 "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .github/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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 m98/fluent --skill fluent-db-updater -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install m98/fluent fluent-db-updater --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/m98/fluent.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/fluent-db-updater .opencode/skills/fluent-db-updater && 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 "fluent-db-updater" agent skill from https://github.com/m98/fluent/tree/main/.claude/skills/fluent-db-updater into .opencode/skills/fluent-db-updater/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fluent-db-updater", 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.
fluent-db-updaterAtomically update all 6 Fluent learner databases (learner-profile, progress, mistakes, mastery, spaced-repetition, session-log) at session end by calling .claude/hooks/update-db.py with a single…
Fluent DB Updater is an agent skill from m98/fluent. Atomically update all 6 Fluent learner databases (learner-profile, progress, mistakes, mastery, spaced-repetition, session-log) at session end by calling .claude/hooks/update-db.py with a single JSON payload. Use at the end of every practice session — fluent-writing, fluent-vocab, fluent-speaking, fluent-reading, fluent-review, fluent-learn — to persist the session's errors, review results, new vocabulary, and session metadata.
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Education, covering Study guides and flashcards. The repository describes itself as: The AI Language Learning Kit for Claude Code and others. The licence is MIT.
4 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 86fb80f. 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.
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.
Fluent DB Updater loads about 1.6k tokens when it runs. Until then it costs about 112 tokens; SKILL.md has 534 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); files beside SKILL.md are not scanned.
The full file from m98/fluent at commit 86fb80f, republished under its MIT licence (© m98). 534 words, ~1,640 tokens.
.claude/skills/fluent-db-updater/SKILL.md (or your agent's skills folder).Every practice skill ends with a DB update. Instead of hand-editing 6 JSON files (error-prone, racy, easy to desync), pipe one JSON report to update-db.py. The script runs pre-write backups, validates the payload, applies all changes atomically via .tmp + fsync + rename, and rebuilds the spaced-repetition queue.
Load this skill whenever the tutor:
total_sessions, current_streak_days, or total_study_minutes.Skip this skill for read-only operations (use the fluent-progress skill or read-db.py directly) and during session setup (use fluent-setup skill instead — update-db.py is for session deltas, not bootstrap).
Run from the repo root:
python3 "${CLAUDE_PLUGIN_ROOT:-${CLAUDE_PROJECT_DIR:-.}}/.claude/hooks/update-db.py" <<'EOF'
{ ...payload... }
EOFExit codes: 0 success, 1 validation error, 2 I/O error.
Required fields
session_id — string, convention session-NNN. Use computed.next_session_id from read-db.py.date — YYYY-MM-DD.Optional fields — omit to skip. Full canonical example (copy-paste this and fill in):
${CLAUDE_PLUGIN_ROOT:-${CLAUDE_PROJECT_DIR:-.}}/.claude/references/db-updater-payload.example.jsonKey blocks the example covers: skill_scores, errors[], new_vocabulary[], review_results[], topics_covered, breakthroughs, focus_next_session, session_notes, achievements_earned, milestones.
errors[] — one entry per distinct mistake this session. Collapse duplicates (same pattern_id) before sending; frequency is bumped by the script.new_vocabulary[] — items the learner met for the first time. Fill every field; incomplete entries yield incomplete spaced-repetition records.review_results[] — items already in the queue that were reviewed. The script runs SM-2 on each. See the fluent-sm2-calculator skill. Mapping: quality = floor(score / 2).skill_scores[].correct counts correct exercises, not a percentage. Accuracy is derived.confidence in learner-profile.skills is 0–100 integer; accuracy in progress-db is 0.0–1.0 float. The script handles the conversion.milestones[] — each entry is a bare string OR an object { "milestone": <required non-empty string>, "date": <optional YYYY-MM-DD, defaults to the session date> }. Don't set a nested session_id; the script stamps the authoritative top-level one. A malformed entry (neither string nor object, or an object missing/empty milestone) exits 1 with no files written. Each milestone becomes both a session-log.milestones[] record and a learner-profile.achievements[] entry.Always call read-db.py at session start to get current state + next_session_id. Don't read each JSON file separately:
python3 "${CLAUDE_PLUGIN_ROOT:-${CLAUDE_PROJECT_DIR:-.}}/.claude/hooks/read-db.py"Returns all 6 databases plus computed fields (due_reviews_count, next_session_id, streak_active, days_since_last_session).
python3 "${CLAUDE_PLUGIN_ROOT:-${CLAUDE_PROJECT_DIR:-.}}/.claude/hooks/update-db.py" <<'EOF'
{
"session_id": "session-012",
"date": "2026-04-24",
"duration_minutes": 12,
"command_used": "/fluent-review",
"skills_practiced": ["vocabulary", "grammar"],
"skill_scores": {
"vocabulary": { "exercises": 3, "correct": 3, "time_minutes": 7 },
"grammar": { "exercises": 2, "correct": 1, "time_minutes": 5 }
},
"review_results": [
{ "item_id": "vocab_huis", "quality": 5 },
{ "item_id": "vocab_deur", "quality": 4 },
{ "item_id": "vocab_raam", "quality": 5 },
{ "item_id": "grammar_omdat_word_order", "quality": 2 },
{ "item_id": "grammar_past_tense", "quality": 4 }
],
"errors": [
{
"pattern_id": "grammar_omdat_word_order",
"category": "grammar",
"your_answer": "omdat ik ben moe",
"correct_answer": "omdat ik moe ben",
"context": "subordinate clause word order",
"severity": "critical"
}
],
"focus_next_session": ["Drill 'omdat' word order"]
}
EOFpython3 "${CLAUDE_PLUGIN_ROOT:-${CLAUDE_PROJECT_DIR:-.}}/.claude/hooks/update-db.py" <<'EOF'
{
"session_id": "session-013",
"date": "2026-04-25",
"command_used": "/fluent-vocab",
"skills_practiced": ["vocabulary"],
"new_vocabulary": [
{
"item_id": "vocab_keuken",
"item_type": "vocabulary",
"content": "de keuken",
"answer": "the kitchen",
"category": "household_rooms",
"difficulty": "A1",
"initial_quality": 4,
"priority": "medium"
}
]
}
EOFspaced-repetition.review_queue. It's regenerated from scratch on every run.session_id replaces. Sending the same ID twice overwrites the first call. Useful for corrections, dangerous if unintentional..backups/pre-update-<session_id>/ before any change. Check there to roll back.Six interdependent JSON files must agree: a new session-log entry, a bumped total_sessions, updated SM-2 params, new mistake patterns, recalculated accuracy, refreshed streak. Hand-editing causes silent desync — streak says 7 days but session-log has 6 entries, mastery says 4 stars but accuracy says 45%. The script is the single source of truth.
© m98, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .claude/skills/fluent-db-updater of m98/fluent.
Open the folder on GitHubat commit 86fb80f
Fluent DB Updater 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 |
|---|---|---|---|---|---|---|
| Fluent DB Updater this skillm98/fluent | 421 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Deep Reading Analystginobefun/deep-reading-analyst-skill | 353 | 5 repos | ~3.6k | Automated safety check: Pass | MIT | |
| NihaishaJuneYaooo/nihaisha-nishi-tcm | 2.2k | — | ~4k | Automated safety check: Pass | None | |
| Claude Certification Tutorrohitg00/ai-engineering-from-scratch | 66k | — | ~3k | Automated safety check: Pass | MIT | |
| StudyVault Quiz Tutorbevibing/tutor-skills | 1.3k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Project Mastery Coachtudoumashu/ai-memory-skillpack | 422 | — | ~1.8k | Automated safety check: Pass | MIT |
ginobefun/deep-reading-analyst-skill
Comprehensive framework for deep analysis of articles, papers, and long-form content using 10+ thinking models (SCQA, 5W2H, critical thinking, inversion, mental models, first principles, systems…
JuneYaooo/nihaisha-nishi-tcm
A skill your agent uses when the user asks about Ni Haisha / 倪海厦 TCM course material, especially Shang Han Lun / 伤寒论, Jingui / 金匮要略, Zhongjing Xinfa / 仲景心法, clinical cases / 临床案例 / 倪师医案, Bagang…
rohitg00/ai-engineering-from-scratch
Guides a learner through one of four independent Claude certification tracks with onboarding, lessons, practice labs, mock exams and remediation.
bevibing/tutor-skills
Quizzes you on the notes in an Obsidian StudyVault, tracks proficiency per concept and drills weak areas in four-question rounds.
tudoumashu/ai-memory-skillpack
Train strict project ownership from repo-local docs/ai memory and central LLM Wiki project entities.
lijigang/ljg-skills
Turns a named classical Chinese chapter, such as one from the Tao Te Ching or the Analects, into a single annotated PNG image with notes and commentary.
m98/fluent
Show the learner's language learning progress, statistics, mastery levels, streak, and achievements.
m98/fluent
Parse Fluent /results/.md session files to extract error patterns, strengths, accuracy trends, and focus areas for the next session.
m98/fluent
SM-2 spaced-repetition algorithm reference for the Fluent language learning system.
m98/fluent
Canonical feedback template for every learner answer in the Fluent system — celebrate correct parts, correct mistakes with category and brief explanation, show the full correct version, score out of…
m98/fluent
Main adaptive language-learning session that mixes skills (writing, speaking, vocabulary, reading) and exercise types based on the learner's current level, weak patterns, and due reviews.
m98/fluent
Run an interactive reading comprehension session with a short target-language text followed by main-idea, detail, vocabulary-in-context, inference, and true/false questions.
Categories
Atomically update all 6 Fluent learner databases (learner-profile, progress, mistakes, mastery, spaced-repetition, session-log) at session end by calling .claude/hooks/update-db.py with a single…. Fluent DB Updater is an agent skill from m98/fluent.py with a single JSON payload.
Fluent DB Updater fits situations like: tasks that involve Study guides and flashcards.
Run `npx skills add m98/fluent --skill fluent-db-updater -a claude-code`. Or copy the skill folder (.claude/skills/fluent-db-updater in m98/fluent) into .claude/skills/fluent-db-updater in your project. Claude Code loads it when a task matches its description.
Run `npx skills add m98/fluent --skill fluent-db-updater -a codex`. Or copy the skill folder (.claude/skills/fluent-db-updater in m98/fluent) into .agents/skills/fluent-db-updater 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 m98/fluent --skill fluent-db-updater -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fluent-db-updater, .gemini/skills/fluent-db-updater, .github/skills/fluent-db-updater and .opencode/skills/fluent-db-updater in your project.
Going by SKILL.md and its folder, Fluent DB Updater needs 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. Review the folder before installing.
Fluent DB Updater is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Fluent DB Updater: Deep Reading Analyst (ginobefun/deep-reading-analyst-skill, 353 stars), Nihaisha (JuneYaooo/nihaisha-nishi-tcm, 2.2k stars), Claude Certification Tutor (rohitg00/ai-engineering-from-scratch, 66k stars) and StudyVault Quiz Tutor (bevibing/tutor-skills, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
m98 (a GitHub user) maintains it in m98/fluent, which has 421 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on June 15, 2026.
Source: m98/fluent on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.
