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bio-primer-design-primer-basics - Design and rank PCR primer pairs

Designs and ranks PCR primer pairs for a supplied template using primer3-py, reporting thermodynamic, sequence, size, and complementarity metrics.

Tags

Updated: 2026-10-16

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Design PCR primer pairs
  • Rank candidate primer pairs
  • Match primer melting temperatures
  • Constrain primer positions
  • Report primer metrics
  • Diagnose zero-pair results

Inputs

  • Template sequence
  • Target region
  • Primer constraints
  • Product-size range
  • Reaction salt conditions
  • Primer3 arguments

Outputs

  • Ranked primer pairs
  • Primer melting temperatures
  • Primer GC percentages
  • Product sizes
  • Complementarity scores
  • Pair penalties
  • Zero-pair diagnostics

Requirements

  • Python environment
  • primer3-py 2.3 or newer
  • Accessible primer3-py API
  • Compatible primer3-py signatures

Source

  • Spec: SKILL.md

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PCR
primer design
primer3-py
thermodynamics
molecular biology
bioinformatics
Design PCR primer pairs
Rank candidate primer pairs
Match primer melting temperatures
Constrain primer positions
Template sequence
Target region
Primer constraints
Ranked primer pairs
Primer melting temperatures
Primer GC percentages