Quarterly re-scan of a prior PESTEL analysis. Use when checking which macro factors moved, which assumptions broke, and what's new — turning PESTEL from a workshop artifact into a radar.
Scanned 9/3/2026
Install to Claude Code
npx -y skills add deanpeters/Product-Manager-Skills --skill pestel-delta-monitor --agent claude-codeInstalls into .claude/skills of the current project.
Are you the author of Pestel Delta Monitor?
Add the live security badge to your README — it updates automatically with every re-scan.
[](https://www.skillsdirectory.com/skills/deanpeters-pestel-delta-monitor)More formats (shields.io, HTML) on the badges page.
---
name: pestel-delta-monitor
argument-hint: "[prior PESTEL analysis, and any suspected events since]"
description: "Quarterly re-scan of a prior PESTEL analysis. Use when checking which macro factors moved, which assumptions broke, and what's new — turning PESTEL from a workshop artifact into a radar."
intent: >-
Refresh a PESTEL analysis by diffing each factor against the prior run and reporting material
movement only — regulation passed, thresholds crossed, technology matured, assumptions broken.
Macro factors move slowly; the value is catching the two that moved, not re-debating the twenty
that did not.
type: workflow
theme: market-intelligence
best_for:
- "Keeping a PESTEL analysis alive on a quarterly cadence instead of letting it rot in a deck"
- "Catching which macro assumptions your strategy quietly depends on — and which just broke"
- "Feeding regulatory and macro shifts into roadmap and OKR conversations with citations"
scenarios:
- "Here's the PESTEL we did in Q1 — what's moved since?"
- "A new regulation just passed in our space; re-run the macro scan against our baseline"
estimated_time: "15-30 min per run"
---
# PESTEL Delta Monitor
## Purpose
Refresh a PESTEL analysis by diffing each factor — Political, Economic, Social, Technological,
Environmental, Legal — against the prior run and reporting **material movement only**: **search plan
→ factor-by-factor diff → broken assumptions → new entrants to the frame → next-step options.** Macro
factors move slowly, which is exactly why teams stop looking; the value of a cadence is catching the
two factors that moved, not re-debating the twenty that didn't. Diffing also reveals which baseline
entries were live assumptions versus furniture — **broken assumptions are the real output.**
## Input
**Works best with:** the prior PESTEL analysis (pasted or attached) and the product/market scope it
covered — this skill *requires* a baseline to diff against.
**Also useful:** any events since the last run you already suspect matter — they get checked first.
Input supplied inline with the invocation — text after the skill name, a pasted context dump, or an
appended `ARGUMENTS:` line — counts as answers already given. Use it against the question budget;
don't re-ask.
**Arriving empty-handed?** This is the one investigation skill with a hard prerequisite: with no
baseline, it recommends running [`pestel-analysis`](../pestel-analysis/SKILL.md) first and stops —
there is nothing to diff. (That referral *is* the empty-handed path: you leave knowing exactly what
to do first.)
**Example invocation:** `PESTEL delta against the attached Q1 analysis — scope is our EU payments
product; I suspect the new AI liability directive matters.`
## Key Concepts
- **Governing protocol:** honors the [`autonomous-investigation`](../autonomous-investigation/SKILL.md)
contract — question budget of 2, search-plan gate, Fact/Inference/Assumption labels, Just Enough
Mode, stable schema, 4-option Final Step. Disciplines: GEOINT/DEMOINT statistics plus FININT
regulatory sources (see [`intelligence-collection-disciplines`](../intelligence-collection-disciplines/SKILL.md));
this is the annual/quarterly layer of the fusion cadence.
- **Materiality for macro factors:** regulation passed *or credibly proposed*, macro indicators
crossing thresholds your baseline named, technology maturation with adoption evidence, social
signals with data behind them. "No material movement" per factor is a valid and *common* result —
a quiet quarter reported honestly keeps the radar trusted.
- **Broken assumptions are the headline.** A baseline entry now contradicted by evidence outranks
ten new observations, because strategy was built on it. The diff exists to find these.
- **Assumptions vs. furniture.** Entries that never move and touch no decision were furniture —
flag them for retirement at the next baseline refresh rather than re-scanning them forever.
- **Scope changes break diffs.** New market, pivot, fundamentally different business context → redo
the full PESTEL; never diff across a scope change.
- **Do-not-invent list:** regulations, statistics, dates, events. Real URLs and dates on everything —
invented regulation is this domain's signature fabrication risk.
## Application
1. **Check the prerequisite.** No prior PESTEL → recommend [`pestel-analysis`](../pestel-analysis/SKILL.md)
and stop. Scope changed since the baseline → recommend a fresh full analysis and stop.
2. **Credit inline context**, then ask only the unanswered questions (max 2):
1. Prior PESTEL to paste?
2. Any events since then you already suspect matter?
3. **Read the prior analysis fully; diff factor by factor** — the baseline document is the diff
target, not your general knowledge of the macro environment.
4. **Show the 3-bullet search plan** — which factor categories get active searching this cycle
(suspected events first), source types (government and regulatory sources, central-bank and
statistical data, credible news, industry bodies, standards organizations), fact/inference
separation. Continue unless revised.
5. **Emit the schema below exactly.**
### Output schema (do not reorder)
~~~markdown
# PESTEL Delta Report
## 1. Run Header
**Scope (from prior analysis):** | **Prior analysis date:** | **This run date:**
## 2. Factor-by-Factor Delta
For each of P / E / S / T / E / L:
### [Factor]: [moved / no material movement]
- **What moved:** [1-2 bullets, labeled, cited — only if moved]
- **Prior assumption affected:** [which entry from the baseline]
- **Reading:** [Inference — implication for the product scope]
Keep "no material movement" factors to a single line each.
## 3. Broken Assumptions
- [Baseline entries now contradicted by evidence — the run's most important section; cited]
## 4. New to the Frame
- [Factors absent from the baseline that now warrant a slot]
## 5. So What?
- **3** implications for strategy or roadmap
- **2** factors to watch closely next cycle
- **3** assumptions to validate
Each bullet: label, confidence, URL where relevant.
~~~
A copy/paste fill-in version of this schema, with quality checks, lives in [`template.md`](template.md).
### Final Step (offer exactly 4 options)
1. Update the baseline PESTEL with these deltas (new baseline)
2. Deep-dive the most consequential moved factor
3. Trace the broken assumptions into roadmap or OKR impact
4. Set next cycle's watch priorities
Accept `1`, `2`, `3`, `4`, `1 and 2`, `Verbose Mode`, or a custom path.
## Examples
**A factor that moved, traced to its assumption (fictional):**
> ### Legal: moved
> - **What moved:** the data-residency provision cleared committee with an 18-month compliance
> window — **Fact** ([legislature record, URL, date])
> - **Prior assumption affected:** baseline entry L2 assumed "no residency mandate before 2028,"
> which justified deferring the regional storage architecture
> - **Reading:** the deferral logic is dead — **Inference**: the architecture decision moves from
> someday to next two roadmap quarters, and compliance becomes a sales asset in regulated verticals
> before it's a legal obligation.
**A quiet quarter reported honestly:** five factors show "no material movement" at one line each;
one Economic entry moved (a rate-path shift crossing the baseline's stated budget-gate threshold).
The report is half a page. That brevity *is* the radar working — the reader spends two minutes and
knows the strategy's macro floor held except where it didn't.
See [`examples/sample.md`](examples/sample.md) for a complete worked delta run (fictional
trades-software scope) with two broken assumptions traced to their baseline entries and furniture
flagged for retirement. [`examples/sample-industrial.md`](examples/sample-industrial.md) runs the
industrial scope, where the hot factors swap — tariffs, energy, disclosure rules — and threshold
crossings are distinguished from broken assumptions.
## Common Pitfalls
- **Re-debating the unmoved.** Rewriting all six factors every quarter turns the radar back into
the workshop it was meant to replace. One line per quiet factor — the discipline is the product.
- **Materiality inflation.** Promoting think-pieces and proposals-going-nowhere into "movement."
The bar is passed/credibly-proposed regulation, crossed thresholds, adoption evidence — not
discourse.
- **Burying broken assumptions.** Listing deltas without connecting them to the baseline entries
they contradict. The "prior assumption affected" line is what makes a delta actionable.
- **Diffing across a pivot.** The business entered a new market and the monitor keeps diffing the
old scope's factors. Scope change = new baseline, always.
- **Invented specificity.** A regulation name, effective date, or statistic that doesn't check out.
In this domain a fabricated citation isn't just wrong, it's a compliance risk for the reader —
the do-not-invent list is load-bearing.
## References
- [`pestel-analysis`](../pestel-analysis/SKILL.md) (Component) — builds the baseline this monitor
diffs against; the pair turns PESTEL into an operating radar
- [`autonomous-investigation`](../autonomous-investigation/SKILL.md) (Workflow) — the governing protocol
- [`intelligence-collection-disciplines`](../intelligence-collection-disciplines/SKILL.md) (Component) — GEOINT/DEMOINT statistical sources; regulatory registries
- [`derisk-measurement-advisor`](../derisk-measurement-advisor/SKILL.md) (Interactive) — consumes broken assumptions as risk inputs
- [`competitive-intel-watch`](../competitive-intel-watch/SKILL.md) (Workflow) — the competitor-level sibling of this macro-level watch
- Adapted from `market-intelligence/pestel-delta-monitor-prompt.md` in the
`https://github.com/deanpeters/product-manager-prompts` repo.
Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.
No comments yet. Be the first to comment!