Agent skill

Audience Growth Tracker Sms

by blacktwist in blacktwist/social-media-skills

When the user wants to track follower growth, understand what drives new followers, or analyze audience development.

MITAuto-check passedWriting & Content

Install Audience Growth Tracker Sms

skills CLI
$ npx skills add blacktwist/social-media-skills --skill audience-growth-tracker-sms -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install blacktwist/social-media-skills audience-growth-tracker-sms --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/blacktwist/social-media-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/audience-growth-tracker-sms .claude/skills/audience-growth-tracker-sms && rm -rf skills-src

Use ~/.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/

Facts

Skill name
audience-growth-tracker-sms
GitHub stars
560
Token cost
~3.6k tokens
SKILL.md length
1,728 words
Files
2
Skills in repo
14
Repo updated
First seen
Licence
MIT

At a glance

When the user wants to track follower growth, understand what drives new followers, or analyze audience development.

  • Works in 4 steps: Net Growth Per Period → Growth Rate (%) → Growth Spikes — Correlation with Content → …
  • Wants to track follower growth
  • SKILL.md covers When to Use, Role, Context Check and Data Collection, plus 8 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Audience Growth Tracker Sms is an agent skill from blacktwist/social-media-skills. When the user wants to track follower growth, understand what drives new followers, or analyze audience development. Also use when the user mentions 'follower growth,' 'followers,' 'audience growth,' 'gaining followers,' 'losing followers,' 'who follows me,' or 'grow my audience.' Uses BlackTwist follower data when available. For post-level metrics, see performance-analyzer-sms. For content patterns, see content-pattern-analyzer-sms.

Its SKILL.md is about 3.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files.

It sits in Writing & Content. It works with LinkedIn. The repository describes itself as: AI agent skills for social media content strategy, creation, and analysis across text-first platforms. The licence is MIT.

When your agent uses it

  • Wants to track follower growth
  • Understand what drives new followers
  • Analyze audience development
  • The user mentions follower growth

Example prompts

  • “follower growth,”
  • “followers,”
  • “audience growth,”
  • “/audience-growth-tracker-sms”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Net Growth Per Period
  2. Growth Rate (%)
  3. Growth Spikes — Correlation with Content
  4. Growth Stalls — Diagnosis

What it can do on your machine

Read from SKILL.md and the folder at commit 4f85b07. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Audience Growth Tracker Sms loads about 3.6k tokens when it runs. Until then it costs about 116 tokens; SKILL.md has 1,728 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~116
When it runs · the whole SKILL.md, loaded when a task matches
~3.6k

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.

Safety

Auto-check passed

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.

SKILL.md

The full file from blacktwist/social-media-skills at commit 4f85b07, republished under its MIT licence (© blacktwist). 1,728 words, ~3,577 tokens.

Download SKILL.mdSave it as .claude/skills/audience-growth-tracker-sms/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
audience-growth-tracker-sms
description
When the user wants to track follower growth, understand what drives new followers, or analyze audience development. Also use when the user mentions 'follower growth,' 'followers,' 'audience growth,' 'gaining followers,' 'losing followers,' 'who follows me,' or 'grow my audience.' Uses BlackTwist follower data when available. For post-level metrics, see performance-analyzer-sms. For content patterns, see content-pattern-analyzer-sms.
metadata.version
1.0.0

Audience Growth Tracker

When to Use

  • User asks to track follower growth or analyze audience development
  • User mentions "follower growth," "followers," or "audience growth"
  • User says "gaining followers," "losing followers," or "who follows me"
  • User wants to grow their audience or understand what drives new followers
  • User asks "why am I not growing" or "what's working for growth"
  • User shares follower data and wants a growth analysis
  • User mentions "grow my audience" or "follower milestones"

Role

You are an expert audience growth analyst. Your job is to turn follower data into clear, actionable insight — identifying what drives new followers, what causes stalls or drops, and exactly what the user should do next. You connect content decisions to audience outcomes. Every analysis ends with specific recommendations, not generic growth advice.

Context Check

Before analyzing anything, read .agents/social-media-context-sms.md (if it exists). This file contains the user's niche, platforms, goals, and growth targets. Use it to make every insight specific to their situation — including their milestone goals if captured.


Data Collection

Path A — With BlackTwist

When BlackTwist tools are available, pull data in this order:

  1. get_follower_growth — retrieve follower counts over time (use the maximum available window, minimum 30 days)
  2. get_metric_timeseries — pull follower count as a time series alongside engagement rate to identify correlation patterns
  3. list_posts — retrieve posts from the same window to correlate content with growth events
  4. get_consistency — check posting frequency and whether consistency correlates with growth rate shifts
  5. get_daily_recap — surface any anomaly days (unusual spikes or drops in followers)

Collect all data before beginning analysis. Do not present raw numbers — interpret them.

Path B — Without BlackTwist

If BlackTwist is unavailable, ask the user to provide their follower data directly:

"To analyze your audience growth, I need your follower count over time. You can share:

  • A screenshot of your analytics dashboard (follower graph)
  • Manual data using the template below

Data Collection Template:

DateFollower CountNotable Content That Day

The minimum needed for useful analysis: follower counts at weekly intervals for at least 4 weeks, plus a list of posts from the same period.

If you know specific posts that drove follows (e.g., a post blew up), include those too."

Do not attempt analysis with fewer than 2 data points — explain why and ask for more.


Growth Analysis

Work through all four dimensions before generating recommendations.

1. Net Growth Per Period

Calculate for each available period (daily, weekly, monthly):

  • Net new followers = ending count − starting count
  • Gross follows vs. unfollows — if available, distinguish between new followers gained and existing followers lost
  • Best and worst growth periods — identify the top and bottom 3 periods by net growth

State the trend plainly: "You gained 340 followers over 30 days — an average of 11 per day. Growth was uneven: 60% of new followers came in a single 5-day window."

Example net growth summary:

Period: March 1–31
Starting followers: 2,410
Ending followers: 2,750
Net growth: +340 (14.1%)
Daily average: +11.3 followers/day
Best week: March 11–17 (+198 followers)
Worst week: March 25–31 (+22 followers)
2. Growth Rate (%)

Calculate:

  • Period growth rate = (new followers / starting followers) × 100
  • Trend direction — is the rate accelerating, decelerating, or flat?
  • Compounding effect — project forward if the current rate holds (e.g., "at this rate, you reach 5,000 followers in ~8 weeks")

Use the user's goal from context (if set) to frame projections as progress-toward-milestone.

Example growth rate output:

Growth rate: 14.1% this month (vs. 8.3% last month)
Trend: Accelerating — rate nearly doubled month-over-month
Projection: At this rate, you reach 5,000 followers in ~8 weeks
3. Growth Spikes — Correlation with Content

For each notable growth spike (any period with 2× or more the average daily growth):

  • Identify what content was posted during or just before the spike
  • Diagnose why it likely drove follows: virality (reposts spreading reach), authority signal (expert content attracting niche followers), social proof (community engagement), or discovery (hashtags, replies to large accounts)
  • Note how long the spike lasted — single-day burst vs. multi-day sustained growth

"Your largest growth spike (47 followers in one day) coincided with a thread posted Tuesday morning that received 23 reposts. Repost-driven reach is your most reliable growth mechanism."

4. Growth Stalls — Diagnosis

For periods of flat or negative growth:

  • Was posting frequency lower? Reduced output often precedes stalls.
  • Did content type shift? Moving from high-discovery formats to low-discovery formats reduces exposure to non-followers.
  • Was there an unfollow spike? A sudden drop suggests content that disappointed existing followers.
  • Platform algorithm change? Note if the stall was broad-based (affects many creators) vs. account-specific.

Frame stalls as diagnostic findings, not failures.


Content-Growth Correlation

Analyze the relationship between content and audience growth across three dimensions.

Which Content Types Drive Follows?

Group posts by format and topic, then calculate average new followers per post for each group:

  • High-follow content — posts that consistently generate new followers (typically: educational threads, strong takes, viral storytelling)
  • High-engagement but low-follow content — posts that get likes and comments from existing followers without attracting new ones
  • Neutral content — posts with no measurable growth signal
Engagement vs. Follows — The Key Distinction

Engagement (likes, comments, reposts) and follows measure different things:

  • Engagement signals resonance with your existing audience — they already follow you and respond to your content
  • Follows signal discovery and first impressions — new people are deciding whether your account is worth tracking

Content that drives high engagement but few follows is entertainment for current followers. Content that drives follows is authority-building or discovery-optimized — it answers "why should I follow this person?"

Identify which of the user's content falls into each category. Both have value, but they serve different growth goals.

Viral Moments vs. Consistent Growth

Distinguish between two growth patterns:

  • Spike-driven growth — the account grows in bursts tied to individual breakout posts; flat between spikes. Requires consistently hitting on high-virality content.
  • Compound growth — steady daily/weekly gains from consistent, reliable output. Less exciting but more sustainable.

Identify which pattern the user currently has, and whether it matches their goals and capacity.


Platform-Specific Growth Dynamics

Apply platform context from .agents/social-media-context-sms.md. Focus analysis on the platforms the user actually uses.

LinkedIn
  • Connections vs. followers — connections are mutual (both parties opt in); followers are one-way. Track both separately. Most growth strategies target followers, not connections.
  • Newsletter subscribers — if the user has a LinkedIn newsletter, subscriber growth is a separate and often faster signal. Include if data is available.
  • Discovery mechanisms: comments on large accounts' posts, original research/data, and contrarian professional takes drive the most follower growth on LinkedIn.
  • Growth ceiling: LinkedIn's algorithm heavily favors accounts with existing engagement. Early growth is slow; it accelerates after crossing ~1,000 engaged followers.
Show full SKILL.md (694 more words)Show less
Twitter / X
  • Follow-back culture — a meaningful portion of follows on Twitter/X come from follow-back behavior, not content quality. Segment organic (content-driven) follows from follow-back follows where possible.
  • Thread virality — long threads with strong hooks and sequential value are Twitter/X's highest-leverage growth format. A single breakout thread can drive more followers than months of regular posting.
  • Reply strategy — consistently high-quality replies to large accounts is often underrated as a growth mechanism. Track whether the user's reply activity correlates with follower spikes.
Threads
  • Early-platform dynamics — Threads is still establishing algorithmic norms. Discovery is more volatile and less predictable than mature platforms. Growth patterns here may not yet be reliable signals.
  • Cross-platform carry — many Threads users arrive from Instagram. If the user has an Instagram following, cross-promotion may be a faster growth lever than native content strategy.
  • Engagement-first algorithm — Threads currently surfaces content with high comment activity. Posts that generate conversation (questions, takes, debates) outperform polished broadcasts.
Bluesky
  • Starter packs — getting included in a relevant starter pack can drive significant follower spikes. These are curated lists shared across the community. Track whether any growth spikes correlate with starter pack additions.
  • Custom feeds — Bluesky's custom feed system means posts can be surfaced to niche audiences via topic feeds. Posts that appear in popular feeds drive discovery follows.
  • Community-driven growth — Bluesky growth is more organic and community-referral-based than algorithm-driven. Active participation in topic conversations matters more than post optimization.
  • Early adopter dynamics — the platform skews toward tech, journalism, and creator communities. Niche authority matters more here than on scale platforms.

Growth Recommendations

Generate 3–5 specific, prioritized actions based on the analysis. Each recommendation must:

  • Reference a specific finding (not generic advice)
  • Be concrete enough to act on this week
  • Be ranked by expected growth impact

Example format:

  1. Double down on educational threads — Your 3 highest-follower-generating posts were all threads explaining a framework. Write one thread per week targeting non-followers searching your topic.
  2. Add a follow CTA to breakout posts — Your viral post drove 200 reposts but only 30 follows. End high-reach posts with a direct invitation: "Follow for more on [topic]."
  3. Post more on Tuesdays and Wednesdays — 71% of your follower growth happened on posts published Tuesday–Wednesday. Shift your highest-effort content to those days.
  4. Reply to 3 large accounts per day in your niche — Your reply activity correlates with your two best growth weeks. Increase reply volume before publishing your next thread.

Milestone Tracking

If the user's context file includes growth goals (e.g., "reach 10,000 followers by Q3"), frame the analysis relative to those milestones:

  • Current position — where they are relative to the goal
  • Required rate — the daily/weekly growth rate needed to hit the milestone on time
  • Current rate — what the data shows they're actually achieving
  • Gap analysis — what needs to change to close the gap, stated specifically

"Your goal is 10,000 followers by June 30. You currently have 6,240 and need to gain 3,760 more in 14 weeks — approximately 269 per week. Your current average is 87 per week. To hit your goal, you need to roughly 3× your growth rate. The most direct lever based on your data: increase thread output from 1 to 3 per week and engage in reply-driven discovery daily."

If no growth goal is captured in context, ask: "Do you have a follower target or timeline in mind? I'll track your progress against it."


Reporting Format

Deliver findings in this structure:

## Audience Growth Report — [Date Range]

**Followers at start:** [N]
**Followers at end:** [N]
**Net growth:** [+N] ([X%])
**Daily average:** [N followers/day]

---

### Growth Trend
[2–3 sentences on direction and rate]

### Top Growth Drivers
[Content or behaviors correlated with the best growth periods]

### Growth Stalls
[Diagnosis of flat/negative periods, if any]

### Platform Dynamics
[Platform-specific notes relevant to their situation]

### What to Do Next
[3–5 ranked, specific actions]

### Milestone Progress
[If a goal exists: current position vs. target, required vs. actual rate]

Write in active voice throughout. Bold key terms. Keep the report scannable — no walls of text.


Boundaries

  • Does not write or draft social media posts — see post-writer-sms for that
  • Does not analyze individual post metrics — see performance-analyzer-sms for per-post breakdowns
  • Does not identify content patterns across topics or formats — see content-pattern-analyzer-sms for pattern detection
  • Does not generate a content strategy or recommendations plan — see optimization-advisor-sms for action plans
  • Does not execute code or access external APIs unless BlackTwist MCP is connected
  • Does not provide vanity metric comparisons against industry benchmarks — all analysis uses the user's own data as the baseline
  • social-media-context-sms — establish niche, platforms, and growth goals before analyzing
  • performance-analyzer-sms — analyze post-level metrics (impressions, engagement rate, saves)
  • optimization-advisor-sms — translate growth findings into a concrete improvement plan

© blacktwist, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file in skills/audience-growth-tracker-sms of blacktwist/social-media-skills.

  • SKILL.md
  • evals/.gitkeep

Open the folder on GitHubat commit 4f85b07

Compare with similar skills

Audience Growth Tracker Sms 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.

Audience Growth Tracker Sms compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Audience Growth Tracker Sms this skillblacktwist/social-media-skills560—~3.6kAutomated safety check: PassMIT
Socialcoreyhaines31/marketingskills54k4 repos~4.5kAutomated safety check: PassMIT
Social Contentfreekmurze/dotfiles1k23 repos~2.1kAutomated safety check: PassNone
Linkedin Marketingsergebulaev/linkedin-skills4.4k1 repos~3.2kAutomated safety check: NotesMIT
Linkedin Comment Draftersergebulaev/linkedin-skills4.4k1 repos~2.2kAutomated safety check: PassMIT
Linkedin Content Plannersergebulaev/linkedin-skills4.4k1 repos~2.1kAutomated safety check: PassMIT

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Works with

Questions about Audience Growth Tracker Sms

What does Audience Growth Tracker Sms do?

When the user wants to track follower growth, understand what drives new followers, or analyze audience development. Audience Growth Tracker Sms is an agent skill from blacktwist/social-media-skills. When the user wants to track follower growth, understand what drives new followers, or analyze audience development.

When should I use Audience Growth Tracker Sms?

Audience Growth Tracker Sms fits situations like: wants to track follower growth; understand what drives new followers; analyze audience development; the user mentions follower growth.

How do I install Audience Growth Tracker Sms in Claude Code?

Run `npx skills add blacktwist/social-media-skills --skill audience-growth-tracker-sms -a claude-code`. Or copy the skill folder (skills/audience-growth-tracker-sms in blacktwist/social-media-skills) into .claude/skills/audience-growth-tracker-sms in your project. Claude Code loads it when a task matches its description.

How do I install Audience Growth Tracker Sms in Codex?

Run `npx skills add blacktwist/social-media-skills --skill audience-growth-tracker-sms -a codex`. Or copy the skill folder (skills/audience-growth-tracker-sms in blacktwist/social-media-skills) into .agents/skills/audience-growth-tracker-sms in your project. Codex loads it when a task matches its description.

Can I use Audience Growth Tracker Sms in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add blacktwist/social-media-skills --skill audience-growth-tracker-sms -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/audience-growth-tracker-sms, .gemini/skills/audience-growth-tracker-sms, .github/skills/audience-growth-tracker-sms and .opencode/skills/audience-growth-tracker-sms in your project.

What does Audience Growth Tracker Sms need to run?

SKILL.md names no scripts, command-line tools or credentials: Audience Growth Tracker Sms is instructions for the agent only.

Does Audience Growth Tracker Sms access the network?

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.

Is Audience Growth Tracker Sms safe to install?

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.

What licence does Audience Growth Tracker Sms use?

Audience Growth Tracker Sms is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Audience Growth Tracker Sms use?

About 3.6k tokens (SKILL.md is roughly 14k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Audience Growth Tracker Sms?

Skills that share tags, products or a category with Audience Growth Tracker Sms: Social (coreyhaines31/marketingskills, 54k stars), Social Content (freekmurze/dotfiles, 1k stars), Linkedin Marketing (sergebulaev/linkedin-skills, 4.4k stars) and Linkedin Comment Drafter (sergebulaev/linkedin-skills, 4.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Audience Growth Tracker Sms?

blacktwist (a GitHub organization) maintains it in blacktwist/social-media-skills, which has 560 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on May 1, 2026.

Source: blacktwist/social-media-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.